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<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
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  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" />
  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfNationwideDigitalNetworks" xlink:label="NumberOfNationwideDigitalNetworks" xlink:title="NumberOfNationwideDigitalNetworks" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfNationwideDigitalNetworks" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfNationwideDigitalNetworks" xml:lang="en-US" id="label_NumberOfNationwideDigitalNetworks">Number of Nationwide Digital Networks</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfNationwideDigitalNetworks" xlink:to="label_NumberOfNationwideDigitalNetworks" xlink:title="label: NumberOfNationwideDigitalNetworks to label_NumberOfNationwideDigitalNetworks" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfNationwideDigitalNetworks_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfNationwideDigitalNetworks" xml:lang="en-US" id="label_NumberOfNationwideDigitalNetworks_2">Number of nationwide digital networks operated by the entity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfNationwideDigitalNetworks" xlink:to="label_NumberOfNationwideDigitalNetworks_2" xlink:title="label: NumberOfNationwideDigitalNetworks to label_NumberOfNationwideDigitalNetworks" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfNationwideDigitalNetworks_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfNationwideDigitalNetworks" xml:lang="en-US" id="label_NumberOfNationwideDigitalNetworks_3">Represents the number of nationwide digital networks that the entity operates.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfNationwideDigitalNetworks" xlink:to="label_NumberOfNationwideDigitalNetworks_3" xlink:title="label: NumberOfNationwideDigitalNetworks to label_NumberOfNationwideDigitalNetworks" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeLossFromTransferredAssetsAndEmployees" xlink:label="IncomeLossFromTransferredAssetsAndEmployees" xlink:title="IncomeLossFromTransferredAssetsAndEmployees" />
    <link:label xlink:type="resource" xlink:label="label_IncomeLossFromTransferredAssetsAndEmployees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeLossFromTransferredAssetsAndEmployees" xml:lang="en-US" id="label_IncomeLossFromTransferredAssetsAndEmployees">Income (Loss) from Transferred Assets and Employees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromTransferredAssetsAndEmployees" xlink:to="label_IncomeLossFromTransferredAssetsAndEmployees" xlink:title="label: IncomeLossFromTransferredAssetsAndEmployees to label_IncomeLossFromTransferredAssetsAndEmployees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeLossFromTransferredAssetsAndEmployees_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeLossFromTransferredAssetsAndEmployees" xml:lang="en-US" id="label_IncomeLossFromTransferredAssetsAndEmployees_2">Income before income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromTransferredAssetsAndEmployees" xlink:to="label_IncomeLossFromTransferredAssetsAndEmployees_2" xlink:title="label: IncomeLossFromTransferredAssetsAndEmployees to label_IncomeLossFromTransferredAssetsAndEmployees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeLossFromTransferredAssetsAndEmployees_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeLossFromTransferredAssetsAndEmployees" xml:lang="en-US" id="label_IncomeLossFromTransferredAssetsAndEmployees_3">Represents the amount of earnings or loss from transferred assets and employees of the unit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromTransferredAssetsAndEmployees" xlink:to="label_IncomeLossFromTransferredAssetsAndEmployees_3" xlink:title="label: IncomeLossFromTransferredAssetsAndEmployees to label_IncomeLossFromTransferredAssetsAndEmployees" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PeriodFromAcquisitionDateInstallmentPayment" xlink:label="PeriodFromAcquisitionDateInstallmentPayment" xlink:title="PeriodFromAcquisitionDateInstallmentPayment" />
    <link:label xlink:type="resource" xlink:label="label_PeriodFromAcquisitionDateInstallmentPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PeriodFromAcquisitionDateInstallmentPayment" xml:lang="en-US" id="label_PeriodFromAcquisitionDateInstallmentPayment">Period from Acquisition Date Installment Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodFromAcquisitionDateInstallmentPayment" xlink:to="label_PeriodFromAcquisitionDateInstallmentPayment" xlink:title="label: PeriodFromAcquisitionDateInstallmentPayment to label_PeriodFromAcquisitionDateInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PeriodFromAcquisitionDateInstallmentPayment_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PeriodFromAcquisitionDateInstallmentPayment" xml:lang="en-US" id="label_PeriodFromAcquisitionDateInstallmentPayment_2">Period from acquisition date in which installment payment will be made</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodFromAcquisitionDateInstallmentPayment" xlink:to="label_PeriodFromAcquisitionDateInstallmentPayment_2" xlink:title="label: PeriodFromAcquisitionDateInstallmentPayment to label_PeriodFromAcquisitionDateInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PeriodFromAcquisitionDateInstallmentPayment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PeriodFromAcquisitionDateInstallmentPayment" xml:lang="en-US" id="label_PeriodFromAcquisitionDateInstallmentPayment_3">Represents the period from the acquisition date in which the installment payment will be made.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodFromAcquisitionDateInstallmentPayment" xlink:to="label_PeriodFromAcquisitionDateInstallmentPayment_3" xlink:title="label: PeriodFromAcquisitionDateInstallmentPayment to label_PeriodFromAcquisitionDateInstallmentPayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:label="MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:title="MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" />
    <link:label xlink:type="resource" xlink:label="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xml:lang="en-US" id="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks">Minimum Number of Digital Technology Service Providers, Linked to Nationwide Digital Networks</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:to="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:title="label: MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks to label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xml:lang="en-US" id="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks_2">Minimum number of advertisers, advertising agencies and content owners linked to the entity's digital networks</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:to="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks_2" xlink:title="label: MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks to label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xml:lang="en-US" id="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks_3">Represents the minimum number of advertisers, advertising agencies and content owners who are linked to the entity's nationwide digital networks.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" xlink:to="label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks_3" xlink:title="label: MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks to label_MinimumNumberOfDigitalTechnologyServiceProvidersLinkedToNationwideDigitalNetworks" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:label="MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:title="MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" />
    <link:label xlink:type="resource" xlink:label="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xml:lang="en-US" id="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium">Minimum Number of Destinations for Provision of Digital Technology Services Through Electronic Medium</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:to="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:title="label: MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium to label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xml:lang="en-US" id="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium_2">Minimum number of television, radio, cable, print and web publishing destinations linked to the entity's digital networks</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:to="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium_2" xlink:title="label: MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium to label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xml:lang="en-US" id="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium_3">Represents the minimum number of television, radio, cable, print and web publishing destinations linked to the entity's digital networks.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" xlink:to="label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium_3" xlink:title="label: MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium to label_MinimumNumberOfDestinationsForProvisionOfDigitalTechnologyServicesThroughElectronicMedium" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:label="GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:title="GoodwillImpairmentMoreLikelyThanNotThreshold" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillImpairmentMoreLikelyThanNotThreshold" xml:lang="en-US" id="label_GoodwillImpairmentMoreLikelyThanNotThreshold">Goodwill Impairment More Likely than Not Threshold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:to="label_GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:title="label: GoodwillImpairmentMoreLikelyThanNotThreshold to label_GoodwillImpairmentMoreLikelyThanNotThreshold" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentMoreLikelyThanNotThreshold_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillImpairmentMoreLikelyThanNotThreshold" xml:lang="en-US" id="label_GoodwillImpairmentMoreLikelyThanNotThreshold_2">Minimum percentage of likelihood of goodwill impairment to qualify as more-likely-than-not</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:to="label_GoodwillImpairmentMoreLikelyThanNotThreshold_2" xlink:title="label: GoodwillImpairmentMoreLikelyThanNotThreshold to label_GoodwillImpairmentMoreLikelyThanNotThreshold" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentMoreLikelyThanNotThreshold_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GoodwillImpairmentMoreLikelyThanNotThreshold" xml:lang="en-US" id="label_GoodwillImpairmentMoreLikelyThanNotThreshold_3">Represents the minimum percentage of likelihood of goodwill impairment to be qualified as more-likely-than-not.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentMoreLikelyThanNotThreshold" xlink:to="label_GoodwillImpairmentMoreLikelyThanNotThreshold_3" xlink:title="label: GoodwillImpairmentMoreLikelyThanNotThreshold to label_GoodwillImpairmentMoreLikelyThanNotThreshold" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_AwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AwardTypeAxis" xml:lang="en-US" id="label_AwardTypeAxis">Award Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AwardTypeAxis" xlink:to="label_AwardTypeAxis" xlink:title="label: AwardTypeAxis to label_AwardTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:label="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:title="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xml:lang="en-US" id="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead">Adjusted Earnings before Interest Tax Depreciation and Amortization before Corporate Overhead</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:to="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:title="label: AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead to label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xml:lang="en-US" id="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead_2">Segment Adjusted EBITDA before corporate overhead</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:to="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead_2" xlink:title="label: AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead to label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xml:lang="en-US" id="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead_3">Represents the net income with interest, taxes, depreciation, and amortization added back to it and before adjusting for corporate overhead.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" xlink:to="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead_3" xlink:title="label: AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead to label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortizationBeforeCorporateOverhead" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CostOfCorporateOverhead" xlink:label="CostOfCorporateOverhead" xlink:title="CostOfCorporateOverhead" />
    <link:label xlink:type="resource" xlink:label="label_CostOfCorporateOverhead" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostOfCorporateOverhead" xml:lang="en-US" id="label_CostOfCorporateOverhead">Cost of Corporate Overhead</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfCorporateOverhead" xlink:to="label_CostOfCorporateOverhead" xlink:title="label: CostOfCorporateOverhead to label_CostOfCorporateOverhead" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfCorporateOverhead_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CostOfCorporateOverhead" xml:lang="en-US" id="label_CostOfCorporateOverhead_2">Less corporate overhead</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfCorporateOverhead" xlink:to="label_CostOfCorporateOverhead_2" xlink:title="label: CostOfCorporateOverhead to label_CostOfCorporateOverhead" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfCorporateOverhead_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CostOfCorporateOverhead" xml:lang="en-US" id="label_CostOfCorporateOverhead_3">Represents the indirect expenses and costs incurred by the entity at corporate level during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfCorporateOverhead" xlink:to="label_CostOfCorporateOverhead_3" xlink:title="label: CostOfCorporateOverhead to label_CostOfCorporateOverhead" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DocumentAndEntityInformationAbstract" xlink:label="DocumentAndEntityInformationAbstract" xlink:title="DocumentAndEntityInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentAndEntityInformationAbstract" xml:lang="en-US" id="label_DocumentAndEntityInformationAbstract">Document and Entity Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentAndEntityInformationAbstract" xlink:to="label_DocumentAndEntityInformationAbstract" xlink:title="label: DocumentAndEntityInformationAbstract to label_DocumentAndEntityInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_TelevisionRevenueNet" xlink:label="TelevisionRevenueNet" xlink:title="TelevisionRevenueNet" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionRevenueNet" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TelevisionRevenueNet" xml:lang="en-US" id="label_TelevisionRevenueNet">Aggregate revenue earned during the period from providing television services, after deducting allowances and discounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionRevenueNet" xlink:to="label_TelevisionRevenueNet" xlink:title="label: TelevisionRevenueNet to label_TelevisionRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionRevenueNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TelevisionRevenueNet" xml:lang="en-US" id="label_TelevisionRevenueNet_2">Television Revenue, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionRevenueNet" xlink:to="label_TelevisionRevenueNet_2" xlink:title="label: TelevisionRevenueNet to label_TelevisionRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionRevenueNet_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TelevisionRevenueNet" xml:lang="en-US" id="label_TelevisionRevenueNet_3">Television</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionRevenueNet" xlink:to="label_TelevisionRevenueNet_3" xlink:title="label: TelevisionRevenueNet to label_TelevisionRevenueNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_AmendmentDescription" xlink:label="AmendmentDescription" xlink:title="AmendmentDescription" />
    <link:label xlink:type="resource" xlink:label="label_AmendmentDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmendmentDescription" xml:lang="en-US" id="label_AmendmentDescription">Amendment Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentDescription" xlink:to="label_AmendmentDescription" xlink:title="label: AmendmentDescription to label_AmendmentDescription" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OnlineRevenueNet" xlink:label="OnlineRevenueNet" xlink:title="OnlineRevenueNet" />
    <link:label xlink:type="resource" xlink:label="label_OnlineRevenueNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OnlineRevenueNet" xml:lang="en-US" id="label_OnlineRevenueNet">Online Revenue, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineRevenueNet" xlink:to="label_OnlineRevenueNet" xlink:title="label: OnlineRevenueNet to label_OnlineRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineRevenueNet_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OnlineRevenueNet" xml:lang="en-US" id="label_OnlineRevenueNet_2">Aggregate revenue earned during the period from providing online services, after deducting allowances and discounts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineRevenueNet" xlink:to="label_OnlineRevenueNet_2" xlink:title="label: OnlineRevenueNet to label_OnlineRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineRevenueNet_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OnlineRevenueNet" xml:lang="en-US" id="label_OnlineRevenueNet_3">Online</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineRevenueNet" xlink:to="label_OnlineRevenueNet_3" xlink:title="label: OnlineRevenueNet to label_OnlineRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineRevenueNet_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_OnlineRevenueNet" xml:lang="en-US" id="label_OnlineRevenueNet_4">Online Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineRevenueNet" xlink:to="label_OnlineRevenueNet_4" xlink:title="label: OnlineRevenueNet to label_OnlineRevenueNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_AmendmentFlag" xlink:label="AmendmentFlag" xlink:title="AmendmentFlag" />
    <link:label xlink:type="resource" xlink:label="label_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmendmentFlag" xml:lang="en-US" id="label_AmendmentFlag">Amendment Flag</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentFlag" xlink:to="label_AmendmentFlag" xlink:title="label: AmendmentFlag to label_AmendmentFlag" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xlink:label="CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xlink:title="CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xml:lang="en-US" id="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract">Cost of revenues (excluding depreciation and amortization):</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xlink:to="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xlink:title="label: CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract to label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xml:lang="en-US" id="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract_2">Cost of Service Revenues, Excluding Depreciation and Amortization [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" xlink:to="label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract_2" xlink:title="label: CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract to label_CostOfServiceRevenuesExcludingDepreciationAndAmortizationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_VideoAndAudioContentDistributionCost" xlink:label="VideoAndAudioContentDistributionCost" xlink:title="VideoAndAudioContentDistributionCost" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_VideoAndAudioContentDistributionCost" xml:lang="en-US" id="label_VideoAndAudioContentDistributionCost">Video and audio content distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionCost" xlink:to="label_VideoAndAudioContentDistributionCost" xlink:title="label: VideoAndAudioContentDistributionCost to label_VideoAndAudioContentDistributionCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionCost_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_VideoAndAudioContentDistributionCost" xml:lang="en-US" id="label_VideoAndAudioContentDistributionCost_2">Video and Audio Content Distribution Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionCost" xlink:to="label_VideoAndAudioContentDistributionCost_2" xlink:title="label: VideoAndAudioContentDistributionCost to label_VideoAndAudioContentDistributionCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionCost_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_VideoAndAudioContentDistributionCost" xml:lang="en-US" id="label_VideoAndAudioContentDistributionCost_3">This item represents Video and audio content distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionCost" xlink:to="label_VideoAndAudioContentDistributionCost_3" xlink:title="label: VideoAndAudioContentDistributionCost to label_VideoAndAudioContentDistributionCost" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_TelevisionCosts" xlink:label="TelevisionCosts" xlink:title="TelevisionCosts" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TelevisionCosts" xml:lang="en-US" id="label_TelevisionCosts">The aggregate costs incurred for services performed in connection with providing television services.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionCosts" xlink:to="label_TelevisionCosts" xlink:title="label: TelevisionCosts to label_TelevisionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionCosts_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TelevisionCosts" xml:lang="en-US" id="label_TelevisionCosts_2">Television Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionCosts" xlink:to="label_TelevisionCosts_2" xlink:title="label: TelevisionCosts to label_TelevisionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionCosts_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TelevisionCosts" xml:lang="en-US" id="label_TelevisionCosts_3">Television</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionCosts" xlink:to="label_TelevisionCosts_3" xlink:title="label: TelevisionCosts to label_TelevisionCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OnlineCosts" xlink:label="OnlineCosts" xlink:title="OnlineCosts" />
    <link:label xlink:type="resource" xlink:label="label_OnlineCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OnlineCosts" xml:lang="en-US" id="label_OnlineCosts">Online Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineCosts" xlink:to="label_OnlineCosts" xlink:title="label: OnlineCosts to label_OnlineCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineCosts_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OnlineCosts" xml:lang="en-US" id="label_OnlineCosts_2">The aggregate costs incurred for services performed in connection with providing online services.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineCosts" xlink:to="label_OnlineCosts_2" xlink:title="label: OnlineCosts to label_OnlineCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineCosts_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OnlineCosts" xml:lang="en-US" id="label_OnlineCosts_3">Online</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineCosts" xlink:to="label_OnlineCosts_3" xlink:title="label: OnlineCosts to label_OnlineCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:label="CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:title="CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xml:lang="en-US" id="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants">Common stock issued on exercise of stock options and warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:to="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:title="label: CommonStockIssuedOnExerciseOfStockOptionsAndWarrants to label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xml:lang="en-US" id="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants_2">Common Stock Issued on Exercise of Stock Options and Warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:to="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants_2" xlink:title="label: CommonStockIssuedOnExerciseOfStockOptionsAndWarrants to label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xml:lang="en-US" id="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants_3">Value of stock issued during the period as a result of the exercise of stock options and warrants.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" xlink:to="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants_3" xlink:title="label: CommonStockIssuedOnExerciseOfStockOptionsAndWarrants to label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrants" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:label="CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:title="CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xml:lang="en-US" id="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares">Number of shares issued during the period as a result of the exercise of stock options and warrants.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:to="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:title="label: CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares to label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xml:lang="en-US" id="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares_2">Common Stock, Issued on Exercise of Stock Options and Warrants, Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:to="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares_2" xlink:title="label: CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares to label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xml:lang="en-US" id="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares_3">Common stock issued on exercise of stock options and warrants (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" xlink:to="label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares_3" xlink:title="label: CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares to label_CommonStockIssuedOnExerciseOfStockOptionsAndWarrantsShares" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_AllCountriesDomain" xlink:label="AllCountriesDomain" xlink:title="AllCountriesDomain" />
    <link:label xlink:type="resource" xlink:label="label_AllCountriesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllCountriesDomain" xml:lang="en-US" id="label_AllCountriesDomain">All Countries [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllCountriesDomain" xlink:to="label_AllCountriesDomain" xlink:title="label: AllCountriesDomain to label_AllCountriesDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:label="AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:title="AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xml:lang="en-US" id="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock">Accounting Changes and New Accounting Pronouncements Not Yet Adopted [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:to="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:title="label: AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock to label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xml:lang="en-US" id="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock_2">Recently Adopted Accounting Guidance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:to="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock_2" xlink:title="label: AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock to label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xml:lang="en-US" id="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock_3">Disclosure for reporting recently adopted accounting standards and new accounting pronouncements that have been issued but not yet adopted.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" xlink:to="label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock_3" xlink:title="label: AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock to label_AccountingChangesAndNewAccountingPronouncementsNotYetAdoptedTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EarnoutLiabilityMember" xlink:label="EarnoutLiabilityMember" xlink:title="EarnoutLiabilityMember" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EarnoutLiabilityMember" xml:lang="en-US" id="label_EarnoutLiabilityMember">Represents the earn-out liability related to the acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutLiabilityMember" xlink:to="label_EarnoutLiabilityMember" xlink:title="label: EarnoutLiabilityMember to label_EarnoutLiabilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutLiabilityMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarnoutLiabilityMember" xml:lang="en-US" id="label_EarnoutLiabilityMember_2">Match Point Earnout</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutLiabilityMember" xlink:to="label_EarnoutLiabilityMember_2" xlink:title="label: EarnoutLiabilityMember to label_EarnoutLiabilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutLiabilityMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarnoutLiabilityMember" xml:lang="en-US" id="label_EarnoutLiabilityMember_3">Earnout Liability [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutLiabilityMember" xlink:to="label_EarnoutLiabilityMember_3" xlink:title="label: EarnoutLiabilityMember to label_EarnoutLiabilityMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EarnoutMember" xlink:label="EarnoutMember" xlink:title="EarnoutMember" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarnoutMember" xml:lang="en-US" id="label_EarnoutMember">Earnout [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutMember" xlink:to="label_EarnoutMember" xlink:title="label: EarnoutMember to label_EarnoutMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarnoutMember" xml:lang="en-US" id="label_EarnoutMember_2">Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutMember" xlink:to="label_EarnoutMember_2" xlink:title="label: EarnoutMember to label_EarnoutMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_EarnoutMember" xml:lang="en-US" id="label_EarnoutMember_3">Earnouts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutMember" xlink:to="label_EarnoutMember_3" xlink:title="label: EarnoutMember to label_EarnoutMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarnoutMember_4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EarnoutMember" xml:lang="en-US" id="label_EarnoutMember_4">Represents the earn-out liability related to the acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnoutMember" xlink:to="label_EarnoutMember_4" xlink:title="label: EarnoutMember to label_EarnoutMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NetworkAccessAndMaintenanceFeesMember" xlink:label="NetworkAccessAndMaintenanceFeesMember" xlink:title="NetworkAccessAndMaintenanceFeesMember" />
    <link:label xlink:type="resource" xlink:label="label_NetworkAccessAndMaintenanceFeesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetworkAccessAndMaintenanceFeesMember" xml:lang="en-US" id="label_NetworkAccessAndMaintenanceFeesMember">Network Access and Maintenance Fees [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetworkAccessAndMaintenanceFeesMember" xlink:to="label_NetworkAccessAndMaintenanceFeesMember" xlink:title="label: NetworkAccessAndMaintenanceFeesMember to label_NetworkAccessAndMaintenanceFeesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetworkAccessAndMaintenanceFeesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetworkAccessAndMaintenanceFeesMember" xml:lang="en-US" id="label_NetworkAccessAndMaintenanceFeesMember_2">Network access and maintenance fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetworkAccessAndMaintenanceFeesMember" xlink:to="label_NetworkAccessAndMaintenanceFeesMember_2" xlink:title="label: NetworkAccessAndMaintenanceFeesMember to label_NetworkAccessAndMaintenanceFeesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetworkAccessAndMaintenanceFeesMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetworkAccessAndMaintenanceFeesMember" xml:lang="en-US" id="label_NetworkAccessAndMaintenanceFeesMember_3">Represents the information pertaining to network access and maintenance fees as a part of the entity's source of revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetworkAccessAndMaintenanceFeesMember" xlink:to="label_NetworkAccessAndMaintenanceFeesMember_3" xlink:title="label: NetworkAccessAndMaintenanceFeesMember to label_NetworkAccessAndMaintenanceFeesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SubscriptionAndMembershipFeesMember" xlink:label="SubscriptionAndMembershipFeesMember" xlink:title="SubscriptionAndMembershipFeesMember" />
    <link:label xlink:type="resource" xlink:label="label_SubscriptionAndMembershipFeesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SubscriptionAndMembershipFeesMember" xml:lang="en-US" id="label_SubscriptionAndMembershipFeesMember">Subscription and membership fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubscriptionAndMembershipFeesMember" xlink:to="label_SubscriptionAndMembershipFeesMember" xlink:title="label: SubscriptionAndMembershipFeesMember to label_SubscriptionAndMembershipFeesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SubscriptionAndMembershipFeesMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SubscriptionAndMembershipFeesMember" xml:lang="en-US" id="label_SubscriptionAndMembershipFeesMember_2">Represents the information pertaining to subscription and membership fees as a part of the entity's source of revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubscriptionAndMembershipFeesMember" xlink:to="label_SubscriptionAndMembershipFeesMember_2" xlink:title="label: SubscriptionAndMembershipFeesMember to label_SubscriptionAndMembershipFeesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SubscriptionAndMembershipFeesMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubscriptionAndMembershipFeesMember" xml:lang="en-US" id="label_SubscriptionAndMembershipFeesMember_3">Subscription and Membership Fees [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubscriptionAndMembershipFeesMember" xlink:to="label_SubscriptionAndMembershipFeesMember_3" xlink:title="label: SubscriptionAndMembershipFeesMember to label_SubscriptionAndMembershipFeesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ProgressBillingsMember" xlink:label="ProgressBillingsMember" xlink:title="ProgressBillingsMember" />
    <link:label xlink:type="resource" xlink:label="label_ProgressBillingsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProgressBillingsMember" xml:lang="en-US" id="label_ProgressBillingsMember">Progress Billings [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProgressBillingsMember" xlink:to="label_ProgressBillingsMember" xlink:title="label: ProgressBillingsMember to label_ProgressBillingsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProgressBillingsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProgressBillingsMember" xml:lang="en-US" id="label_ProgressBillingsMember_2">Progress billings not yet recognized as revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProgressBillingsMember" xlink:to="label_ProgressBillingsMember_2" xlink:title="label: ProgressBillingsMember to label_ProgressBillingsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProgressBillingsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProgressBillingsMember" xml:lang="en-US" id="label_ProgressBillingsMember_3">Represents the information pertaining to progress billings not yet recognized as revenue by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProgressBillingsMember" xlink:to="label_ProgressBillingsMember_3" xlink:title="label: ProgressBillingsMember to label_ProgressBillingsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RestructuringReserveInterestAccrualNetOfCashPayments" xlink:label="RestructuringReserveInterestAccrualNetOfCashPayments" xlink:title="RestructuringReserveInterestAccrualNetOfCashPayments" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveInterestAccrualNetOfCashPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringReserveInterestAccrualNetOfCashPayments" xml:lang="en-US" id="label_RestructuringReserveInterestAccrualNetOfCashPayments">Restructuring Reserve Interest Accrual, Net of Cash Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveInterestAccrualNetOfCashPayments" xlink:to="label_RestructuringReserveInterestAccrualNetOfCashPayments" xlink:title="label: RestructuringReserveInterestAccrualNetOfCashPayments to label_RestructuringReserveInterestAccrualNetOfCashPayments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveInterestAccrualNetOfCashPayments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringReserveInterestAccrualNetOfCashPayments" xml:lang="en-US" id="label_RestructuringReserveInterestAccrualNetOfCashPayments_2">Plus Interest Accretion and/or Less Cash Payments, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveInterestAccrualNetOfCashPayments" xlink:to="label_RestructuringReserveInterestAccrualNetOfCashPayments_2" xlink:title="label: RestructuringReserveInterestAccrualNetOfCashPayments to label_RestructuringReserveInterestAccrualNetOfCashPayments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveInterestAccrualNetOfCashPayments_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RestructuringReserveInterestAccrualNetOfCashPayments" xml:lang="en-US" id="label_RestructuringReserveInterestAccrualNetOfCashPayments_3">Change in restructuring reserve due to the amount of accrued interest net of amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveInterestAccrualNetOfCashPayments" xlink:to="label_RestructuringReserveInterestAccrualNetOfCashPayments_3" xlink:title="label: RestructuringReserveInterestAccrualNetOfCashPayments to label_RestructuringReserveInterestAccrualNetOfCashPayments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_VyvxAdvertisingServicesBusinessMember" xlink:label="VyvxAdvertisingServicesBusinessMember" xlink:title="VyvxAdvertisingServicesBusinessMember" />
    <link:label xlink:type="resource" xlink:label="label_VyvxAdvertisingServicesBusinessMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_VyvxAdvertisingServicesBusinessMember" xml:lang="en-US" id="label_VyvxAdvertisingServicesBusinessMember">Represents the information pertaining to Vyvx advertising services business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VyvxAdvertisingServicesBusinessMember" xlink:to="label_VyvxAdvertisingServicesBusinessMember" xlink:title="label: VyvxAdvertisingServicesBusinessMember to label_VyvxAdvertisingServicesBusinessMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VyvxAdvertisingServicesBusinessMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_VyvxAdvertisingServicesBusinessMember" xml:lang="en-US" id="label_VyvxAdvertisingServicesBusinessMember_2">Vyvx advertising services business ("Vyvx")</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VyvxAdvertisingServicesBusinessMember" xlink:to="label_VyvxAdvertisingServicesBusinessMember_2" xlink:title="label: VyvxAdvertisingServicesBusinessMember to label_VyvxAdvertisingServicesBusinessMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VyvxAdvertisingServicesBusinessMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_VyvxAdvertisingServicesBusinessMember" xml:lang="en-US" id="label_VyvxAdvertisingServicesBusinessMember_3">Vyvx Advertising Services Business [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VyvxAdvertisingServicesBusinessMember" xlink:to="label_VyvxAdvertisingServicesBusinessMember_3" xlink:title="label: VyvxAdvertisingServicesBusinessMember to label_VyvxAdvertisingServicesBusinessMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EnlivenMarketingTechnologiesCorporationMember" xlink:label="EnlivenMarketingTechnologiesCorporationMember" xlink:title="EnlivenMarketingTechnologiesCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_EnlivenMarketingTechnologiesCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EnlivenMarketingTechnologiesCorporationMember" xml:lang="en-US" id="label_EnlivenMarketingTechnologiesCorporationMember">Represents the information pertaining to Enliven Marketing Technologies Corporation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EnlivenMarketingTechnologiesCorporationMember" xlink:to="label_EnlivenMarketingTechnologiesCorporationMember" xlink:title="label: EnlivenMarketingTechnologiesCorporationMember to label_EnlivenMarketingTechnologiesCorporationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EnlivenMarketingTechnologiesCorporationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EnlivenMarketingTechnologiesCorporationMember" xml:lang="en-US" id="label_EnlivenMarketingTechnologiesCorporationMember_2">Enliven Marketing Technologies Corporation ("Enliven")</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EnlivenMarketingTechnologiesCorporationMember" xlink:to="label_EnlivenMarketingTechnologiesCorporationMember_2" xlink:title="label: EnlivenMarketingTechnologiesCorporationMember to label_EnlivenMarketingTechnologiesCorporationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EnlivenMarketingTechnologiesCorporationMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EnlivenMarketingTechnologiesCorporationMember" xml:lang="en-US" id="label_EnlivenMarketingTechnologiesCorporationMember_3">Enliven Marketing Technologies Corporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EnlivenMarketingTechnologiesCorporationMember" xlink:to="label_EnlivenMarketingTechnologiesCorporationMember_3" xlink:title="label: EnlivenMarketingTechnologiesCorporationMember to label_EnlivenMarketingTechnologiesCorporationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:label="RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:title="RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xml:lang="en-US" id="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods">Restructuring Reserve Interest Accrual, Net of Cash Payments Prior Periods</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:to="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:title="label: RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods to label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xml:lang="en-US" id="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods_2">Plus Interest Accretion and/or Less Cash Payments, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:to="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods_2" xlink:title="label: RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods to label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xml:lang="en-US" id="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods_3">Amount of any accrued interest net of cash payments from prior periods associated with the exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" xlink:to="label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods_3" xlink:title="label: RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods to label_RestructuringReserveInterestAccrualNetOfCashPaymentsPriorPeriods" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentFiscalYearEndDate" xml:lang="en-US" id="label_CurrentFiscalYearEndDate">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFiscalYearEndDate" xlink:to="label_CurrentFiscalYearEndDate" xlink:title="label: CurrentFiscalYearEndDate to label_CurrentFiscalYearEndDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_VideoAndAudioContentDistributionMember" xlink:label="VideoAndAudioContentDistributionMember" xlink:title="VideoAndAudioContentDistributionMember" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_VideoAndAudioContentDistributionMember" xml:lang="en-US" id="label_VideoAndAudioContentDistributionMember">Represents the information pertaining to digital and physical distribution of video and audio content and broadcast business intelligence segment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionMember" xlink:to="label_VideoAndAudioContentDistributionMember" xlink:title="label: VideoAndAudioContentDistributionMember to label_VideoAndAudioContentDistributionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_VideoAndAudioContentDistributionMember" xml:lang="en-US" id="label_VideoAndAudioContentDistributionMember_2">Video and Audio Content Distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionMember" xlink:to="label_VideoAndAudioContentDistributionMember_2" xlink:title="label: VideoAndAudioContentDistributionMember to label_VideoAndAudioContentDistributionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_VideoAndAudioContentDistributionMember" xml:lang="en-US" id="label_VideoAndAudioContentDistributionMember_3">Video and Audio Content Distribution [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionMember" xlink:to="label_VideoAndAudioContentDistributionMember_3" xlink:title="label: VideoAndAudioContentDistributionMember to label_VideoAndAudioContentDistributionMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_TelevisionMember" xlink:label="TelevisionMember" xlink:title="TelevisionMember" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TelevisionMember" xml:lang="en-US" id="label_TelevisionMember">Represents the information pertaining to the Television reporting segment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionMember" xlink:to="label_TelevisionMember" xlink:title="label: TelevisionMember to label_TelevisionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TelevisionMember" xml:lang="en-US" id="label_TelevisionMember_2">Television</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionMember" xlink:to="label_TelevisionMember_2" xlink:title="label: TelevisionMember to label_TelevisionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TelevisionMember" xml:lang="en-US" id="label_TelevisionMember_3">Television [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionMember" xlink:to="label_TelevisionMember_3" xlink:title="label: TelevisionMember to label_TelevisionMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OnlineMember" xlink:label="OnlineMember" xlink:title="OnlineMember" />
    <link:label xlink:type="resource" xlink:label="label_OnlineMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OnlineMember" xml:lang="en-US" id="label_OnlineMember">Represents the information pertaining to the online reporting segment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineMember" xlink:to="label_OnlineMember" xlink:title="label: OnlineMember to label_OnlineMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OnlineMember" xml:lang="en-US" id="label_OnlineMember_2">Online</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineMember" xlink:to="label_OnlineMember_2" xlink:title="label: OnlineMember to label_OnlineMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OnlineMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OnlineMember" xml:lang="en-US" id="label_OnlineMember_3">Online [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OnlineMember" xlink:to="label_OnlineMember_3" xlink:title="label: OnlineMember to label_OnlineMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SourceEcreativeMember" xlink:label="SourceEcreativeMember" xlink:title="SourceEcreativeMember" />
    <link:label xlink:type="resource" xlink:label="label_SourceEcreativeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SourceEcreativeMember" xml:lang="en-US" id="label_SourceEcreativeMember">Source Ecreative [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SourceEcreativeMember" xlink:to="label_SourceEcreativeMember" xlink:title="label: SourceEcreativeMember to label_SourceEcreativeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SourceEcreativeMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SourceEcreativeMember" xml:lang="en-US" id="label_SourceEcreativeMember_2">Source Ecreative</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SourceEcreativeMember" xlink:to="label_SourceEcreativeMember_2" xlink:title="label: SourceEcreativeMember to label_SourceEcreativeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SourceEcreativeMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SourceEcreativeMember" xml:lang="en-US" id="label_SourceEcreativeMember_3">Represents the information pertaining to SourceEcreative, which is part of the Television reporting segment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SourceEcreativeMember" xlink:to="label_SourceEcreativeMember_3" xlink:title="label: SourceEcreativeMember to label_SourceEcreativeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SourceEcreativeMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_SourceEcreativeMember" xml:lang="en-US" id="label_SourceEcreativeMember_4">SourceE</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SourceEcreativeMember" xlink:to="label_SourceEcreativeMember_4" xlink:title="label: SourceEcreativeMember to label_SourceEcreativeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NetIncomeLossAllocatedToUnvestedShareAwards" xlink:label="NetIncomeLossAllocatedToUnvestedShareAwards" xlink:title="NetIncomeLossAllocatedToUnvestedShareAwards" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAllocatedToUnvestedShareAwards" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetIncomeLossAllocatedToUnvestedShareAwards" xml:lang="en-US" id="label_NetIncomeLossAllocatedToUnvestedShareAwards">Net Income (Loss) Allocated to Unvested Share Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAllocatedToUnvestedShareAwards" xlink:to="label_NetIncomeLossAllocatedToUnvestedShareAwards" xlink:title="label: NetIncomeLossAllocatedToUnvestedShareAwards to label_NetIncomeLossAllocatedToUnvestedShareAwards" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAllocatedToUnvestedShareAwards_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_NetIncomeLossAllocatedToUnvestedShareAwards" xml:lang="en-US" id="label_NetIncomeLossAllocatedToUnvestedShareAwards_2">Less portion allocated to unvested share awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAllocatedToUnvestedShareAwards" xlink:to="label_NetIncomeLossAllocatedToUnvestedShareAwards_2" xlink:title="label: NetIncomeLossAllocatedToUnvestedShareAwards to label_NetIncomeLossAllocatedToUnvestedShareAwards" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAllocatedToUnvestedShareAwards_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetIncomeLossAllocatedToUnvestedShareAwards" xml:lang="en-US" id="label_NetIncomeLossAllocatedToUnvestedShareAwards_3">The portion of income or loss for the period, net of income taxes, which is allocated to participating unvested share awards.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAllocatedToUnvestedShareAwards" xlink:to="label_NetIncomeLossAllocatedToUnvestedShareAwards_3" xlink:title="label: NetIncomeLossAllocatedToUnvestedShareAwards to label_NetIncomeLossAllocatedToUnvestedShareAwards" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xlink:label="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xlink:title="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract">Employee Service Share Based Compensation, Allocation of Recognized Period Costs [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xlink:to="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xlink:title="label: EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract to label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract_2">Allocation of share-based compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" xlink:to="label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract_2" xlink:title="label: EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract to label_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MIJOCorporationMember" xlink:label="MIJOCorporationMember" xlink:title="MIJOCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_MIJOCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MIJOCorporationMember" xml:lang="en-US" id="label_MIJOCorporationMember">Represents the information pertaining to privately-held entity MIJO Corporation ("MIJO").</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MIJOCorporationMember" xlink:to="label_MIJOCorporationMember" xlink:title="label: MIJOCorporationMember to label_MIJOCorporationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MIJOCorporationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MIJOCorporationMember" xml:lang="en-US" id="label_MIJOCorporationMember_2">MIJO Corporation ("MIJO")</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MIJOCorporationMember" xlink:to="label_MIJOCorporationMember_2" xlink:title="label: MIJOCorporationMember to label_MIJOCorporationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MIJOCorporationMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MIJOCorporationMember" xml:lang="en-US" id="label_MIJOCorporationMember_3">M I J O Corporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MIJOCorporationMember" xlink:to="label_MIJOCorporationMember_3" xlink:title="label: MIJOCorporationMember to label_MIJOCorporationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MatchPointMember" xlink:label="MatchPointMember" xlink:title="MatchPointMember" />
    <link:label xlink:type="resource" xlink:label="label_MatchPointMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MatchPointMember" xml:lang="en-US" id="label_MatchPointMember">Match Point [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatchPointMember" xlink:to="label_MatchPointMember" xlink:title="label: MatchPointMember to label_MatchPointMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MatchPointMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MatchPointMember" xml:lang="en-US" id="label_MatchPointMember_2">Match Point</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatchPointMember" xlink:to="label_MatchPointMember_2" xlink:title="label: MatchPointMember to label_MatchPointMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MatchPointMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MatchPointMember" xml:lang="en-US" id="label_MatchPointMember_3">Represents the information pertaining to privately-held Match Point Media LLC and its divisions, Treehouse Media Services, Inc. and Voltage Video, Inc. collectively referred to as "Match Point".</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatchPointMember" xlink:to="label_MatchPointMember_3" xlink:title="label: MatchPointMember to label_MatchPointMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MediaMindTechnologiesMember" xlink:label="MediaMindTechnologiesMember" xlink:title="MediaMindTechnologiesMember" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MediaMindTechnologiesMember" xml:lang="en-US" id="label_MediaMindTechnologiesMember">Represents the information pertaining to MediaMind Technologies, Inc. ("MediaMind").</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesMember" xlink:to="label_MediaMindTechnologiesMember" xlink:title="label: MediaMindTechnologiesMember to label_MediaMindTechnologiesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MediaMindTechnologiesMember" xml:lang="en-US" id="label_MediaMindTechnologiesMember_2">MediaMind Technologies ("Mediamind")</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesMember" xlink:to="label_MediaMindTechnologiesMember_2" xlink:title="label: MediaMindTechnologiesMember to label_MediaMindTechnologiesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MediaMindTechnologiesMember" xml:lang="en-US" id="label_MediaMindTechnologiesMember_3">Media Mind Technologies [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesMember" xlink:to="label_MediaMindTechnologiesMember_3" xlink:title="label: MediaMindTechnologiesMember to label_MediaMindTechnologiesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_MediaMindTechnologiesMember" xml:lang="en-US" id="label_MediaMindTechnologiesMember_4">Finalize MediaMind acquisition accounting</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesMember" xlink:to="label_MediaMindTechnologiesMember_4" xlink:title="label: MediaMindTechnologiesMember to label_MediaMindTechnologiesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentMaturityPeriod" xlink:label="DebtInstrumentMaturityPeriod" xlink:title="DebtInstrumentMaturityPeriod" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentMaturityPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentMaturityPeriod" xml:lang="en-US" id="label_DebtInstrumentMaturityPeriod">Debt Instrument, Maturity Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityPeriod" xlink:to="label_DebtInstrumentMaturityPeriod" xlink:title="label: DebtInstrumentMaturityPeriod to label_DebtInstrumentMaturityPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentMaturityPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentMaturityPeriod" xml:lang="en-US" id="label_DebtInstrumentMaturityPeriod_2">Maturity period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityPeriod" xlink:to="label_DebtInstrumentMaturityPeriod_2" xlink:title="label: DebtInstrumentMaturityPeriod to label_DebtInstrumentMaturityPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentMaturityPeriod_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentMaturityPeriod" xml:lang="en-US" id="label_DebtInstrumentMaturityPeriod_3">Represents the maturity period of debt instrument.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityPeriod" xlink:to="label_DebtInstrumentMaturityPeriod_3" xlink:title="label: DebtInstrumentMaturityPeriod to label_DebtInstrumentMaturityPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="DocumentPeriodEndDate" xlink:title="DocumentPeriodEndDate" />
    <link:label xlink:type="resource" xlink:label="label_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentPeriodEndDate" xml:lang="en-US" id="label_DocumentPeriodEndDate">Document Period End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentPeriodEndDate" xlink:to="label_DocumentPeriodEndDate" xlink:title="label: DocumentPeriodEndDate to label_DocumentPeriodEndDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionAsReportedInformationAbstract" xlink:label="BusinessAcquisitionAsReportedInformationAbstract" xlink:title="BusinessAcquisitionAsReportedInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAsReportedInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionAsReportedInformationAbstract" xml:lang="en-US" id="label_BusinessAcquisitionAsReportedInformationAbstract">As Reported Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAsReportedInformationAbstract" xlink:to="label_BusinessAcquisitionAsReportedInformationAbstract" xlink:title="label: BusinessAcquisitionAsReportedInformationAbstract to label_BusinessAcquisitionAsReportedInformationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAsReportedInformationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionAsReportedInformationAbstract" xml:lang="en-US" id="label_BusinessAcquisitionAsReportedInformationAbstract_2">Business Acquisition as Reported Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAsReportedInformationAbstract" xlink:to="label_BusinessAcquisitionAsReportedInformationAbstract_2" xlink:title="label: BusinessAcquisitionAsReportedInformationAbstract to label_BusinessAcquisitionAsReportedInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessUnitTransferAbstract" xlink:label="BusinessUnitTransferAbstract" xlink:title="BusinessUnitTransferAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessUnitTransferAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessUnitTransferAbstract" xml:lang="en-US" id="label_BusinessUnitTransferAbstract">Business Unit Transfer [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessUnitTransferAbstract" xlink:to="label_BusinessUnitTransferAbstract" xlink:title="label: BusinessUnitTransferAbstract to label_BusinessUnitTransferAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessUnitTransferAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessUnitTransferAbstract" xml:lang="en-US" id="label_BusinessUnitTransferAbstract_2">Transfer Majority of Chors Unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessUnitTransferAbstract" xlink:to="label_BusinessUnitTransferAbstract_2" xlink:title="label: BusinessUnitTransferAbstract to label_BusinessUnitTransferAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:label="BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:title="BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xml:lang="en-US" id="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock">Business Acquisition, Pro Forma and Reported Information [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:to="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:title="label: BusinessAcquisitionProFormaAndReportedInformationTableTextBlock to label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xml:lang="en-US" id="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock_2">Schedule of as reported and pro forma information regarding results of operations related to acquisitions and disposition of assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:to="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock_2" xlink:title="label: BusinessAcquisitionProFormaAndReportedInformationTableTextBlock to label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xml:lang="en-US" id="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock_3">Tabular disclosure of pro forma and reported results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate and for disposition of assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" xlink:to="label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock_3" xlink:title="label: BusinessAcquisitionProFormaAndReportedInformationTableTextBlock to label_BusinessAcquisitionProFormaAndReportedInformationTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AcquisitionRelatedExitCostsDisclosureAbstract" xlink:label="AcquisitionRelatedExitCostsDisclosureAbstract" xlink:title="AcquisitionRelatedExitCostsDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionRelatedExitCostsDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AcquisitionRelatedExitCostsDisclosureAbstract" xml:lang="en-US" id="label_AcquisitionRelatedExitCostsDisclosureAbstract">ACQUISITION RELATED EXIT COSTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionRelatedExitCostsDisclosureAbstract" xlink:to="label_AcquisitionRelatedExitCostsDisclosureAbstract" xlink:title="label: AcquisitionRelatedExitCostsDisclosureAbstract to label_AcquisitionRelatedExitCostsDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare">Price paid per share of the entity acquired (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_2">Per share amount of cash paid to acquire the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_3">Shares acquired par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_4">Business Acquisition, Cost of Acquired Entity, Cash Paid Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare_4" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidPerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:label="BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:title="BusinessCombinationAcquisitionRelatedCostsExpensed" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessCombinationAcquisitionRelatedCostsExpensed" xml:lang="en-US" id="label_BusinessCombinationAcquisitionRelatedCostsExpensed">Business Combination Acquisition, Related Costs Expensed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:to="label_BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:title="label: BusinessCombinationAcquisitionRelatedCostsExpensed to label_BusinessCombinationAcquisitionRelatedCostsExpensed" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationAcquisitionRelatedCostsExpensed_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessCombinationAcquisitionRelatedCostsExpensed" xml:lang="en-US" id="label_BusinessCombinationAcquisitionRelatedCostsExpensed_2">Acquisition related costs to be expensed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:to="label_BusinessCombinationAcquisitionRelatedCostsExpensed_2" xlink:title="label: BusinessCombinationAcquisitionRelatedCostsExpensed to label_BusinessCombinationAcquisitionRelatedCostsExpensed" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationAcquisitionRelatedCostsExpensed_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessCombinationAcquisitionRelatedCostsExpensed" xml:lang="en-US" id="label_BusinessCombinationAcquisitionRelatedCostsExpensed_3">Represents the business acquisition related costs incurred by the entity to be expensed.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationAcquisitionRelatedCostsExpensed" xlink:to="label_BusinessCombinationAcquisitionRelatedCostsExpensed_3" xlink:title="label: BusinessCombinationAcquisitionRelatedCostsExpensed to label_BusinessCombinationAcquisitionRelatedCostsExpensed" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:label="ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:title="ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xml:lang="en-US" id="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets">Proceeds from Sale of Restricted Investments and Derivative Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:to="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:title="label: ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets to label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xml:lang="en-US" id="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets_2">Proceeds from sale of restricted stock and put/call option on equity securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:to="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets_2" xlink:title="label: ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets to label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xml:lang="en-US" id="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets_3">Represents the proceeds from sale of restricted stock and put/call option on equity securities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" xlink:to="label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets_3" xlink:title="label: ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets to label_ProceedsFromSaleOfRestrictedInvestmentsAndDerivativeAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MediaMindTechnologiesIncMember" xlink:label="MediaMindTechnologiesIncMember" xlink:title="MediaMindTechnologiesIncMember" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesIncMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MediaMindTechnologiesIncMember" xml:lang="en-US" id="label_MediaMindTechnologiesIncMember">Represents the information pertaining to MediaMind Technologies, Inc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesIncMember" xlink:to="label_MediaMindTechnologiesIncMember" xlink:title="label: MediaMindTechnologiesIncMember to label_MediaMindTechnologiesIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesIncMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MediaMindTechnologiesIncMember" xml:lang="en-US" id="label_MediaMindTechnologiesIncMember_2">MediaMind Technologies, Inc. ("MediaMind")</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesIncMember" xlink:to="label_MediaMindTechnologiesIncMember_2" xlink:title="label: MediaMindTechnologiesIncMember to label_MediaMindTechnologiesIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MediaMindTechnologiesIncMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MediaMindTechnologiesIncMember" xml:lang="en-US" id="label_MediaMindTechnologiesIncMember_3">Media Mind Technologies, Inc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MediaMindTechnologiesIncMember" xlink:to="label_MediaMindTechnologiesIncMember_3" xlink:title="label: MediaMindTechnologiesIncMember to label_MediaMindTechnologiesIncMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_Peer39IncorporationMember" xlink:label="Peer39IncorporationMember" xlink:title="Peer39IncorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_Peer39IncorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Peer39IncorporationMember" xml:lang="en-US" id="label_Peer39IncorporationMember">Peer 39 Incorporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Peer39IncorporationMember" xlink:to="label_Peer39IncorporationMember" xlink:title="label: Peer39IncorporationMember to label_Peer39IncorporationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Peer39IncorporationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_Peer39IncorporationMember" xml:lang="en-US" id="label_Peer39IncorporationMember_2">Peer39, Inc</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Peer39IncorporationMember" xlink:to="label_Peer39IncorporationMember_2" xlink:title="label: Peer39IncorporationMember to label_Peer39IncorporationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Peer39IncorporationMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_Peer39IncorporationMember" xml:lang="en-US" id="label_Peer39IncorporationMember_3">Represents the information pertaining to Peer 39 Incorporation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Peer39IncorporationMember" xlink:to="label_Peer39IncorporationMember_3" xlink:title="label: Peer39IncorporationMember to label_Peer39IncorporationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SpringboxUnitMember" xlink:label="SpringboxUnitMember" xlink:title="SpringboxUnitMember" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxUnitMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SpringboxUnitMember" xml:lang="en-US" id="label_SpringboxUnitMember">Represents the Springbox unit of the entity that was classified as discontinued operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxUnitMember" xlink:to="label_SpringboxUnitMember" xlink:title="label: SpringboxUnitMember to label_SpringboxUnitMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxUnitMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SpringboxUnitMember" xml:lang="en-US" id="label_SpringboxUnitMember_2">Springbox unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxUnitMember" xlink:to="label_SpringboxUnitMember_2" xlink:title="label: SpringboxUnitMember to label_SpringboxUnitMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxUnitMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SpringboxUnitMember" xml:lang="en-US" id="label_SpringboxUnitMember_3">Springbox Unit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxUnitMember" xlink:to="label_SpringboxUnitMember_3" xlink:title="label: SpringboxUnitMember to label_SpringboxUnitMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxUnitMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_SpringboxUnitMember" xml:lang="en-US" id="label_SpringboxUnitMember_4">Springbox Revenue Sharing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxUnitMember" xlink:to="label_SpringboxUnitMember_4" xlink:title="label: SpringboxUnitMember to label_SpringboxUnitMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:label="DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:title="DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization">Disposal Group Including Discontinued Operation, Depreciation and Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization to label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization_2">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization to label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization_3">Amount of depreciation and amortization attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization to label_DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredRevenueAmountNotYetCollected" xlink:label="DeferredRevenueAmountNotYetCollected" xlink:title="DeferredRevenueAmountNotYetCollected" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueAmountNotYetCollected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueAmountNotYetCollected" xml:lang="en-US" id="label_DeferredRevenueAmountNotYetCollected">Deferred Revenue Amount Not yet Collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueAmountNotYetCollected" xlink:to="label_DeferredRevenueAmountNotYetCollected" xlink:title="label: DeferredRevenueAmountNotYetCollected to label_DeferredRevenueAmountNotYetCollected" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueAmountNotYetCollected_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredRevenueAmountNotYetCollected" xml:lang="en-US" id="label_DeferredRevenueAmountNotYetCollected_2">Less amounts not yet collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueAmountNotYetCollected" xlink:to="label_DeferredRevenueAmountNotYetCollected_2" xlink:title="label: DeferredRevenueAmountNotYetCollected to label_DeferredRevenueAmountNotYetCollected" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueAmountNotYetCollected_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredRevenueAmountNotYetCollected" xml:lang="en-US" id="label_DeferredRevenueAmountNotYetCollected_3">Represents the amount of deferred revenue as of balance sheet date that is not yet collected.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueAmountNotYetCollected" xlink:to="label_DeferredRevenueAmountNotYetCollected_3" xlink:title="label: DeferredRevenueAmountNotYetCollected to label_DeferredRevenueAmountNotYetCollected" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:label="DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:title="DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses">Disposal Group Including Discontinued Operation, Other Operating Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses to label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses_2">Other operating expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses to label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses_3">Amount of other operating expenses attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses to label_DisposalGroupIncludingDiscontinuedOperationOtherOperatingExpenses" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:label="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:title="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock">Schedule of Disposal Groups Including Discontinued Operations Loss on Disposal [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:to="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:title="label: ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock to label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock_2">Schedule of calculation of loss on sale of disposal group</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:to="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock_2" xlink:title="label: ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock to label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock_3">Tabular disclosure of calculation on loss on sale of disposal group including consideration received and assets sold in disposal activity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" xlink:to="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock_3" xlink:title="label: ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock to label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsLossOnDisposalTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xlink:label="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xlink:title="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock">Schedule of Disposal Groups Including Discontinued Operations, Income Statement [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xlink:to="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xlink:title="label: ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock to label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementTableTextBlock_2">Schedule of operating results of discontinued operations</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentDecreaseRepaymentsPercentageOfExcessCashFlow" xlink:label="DebtInstrumentDecreaseRepaymentsPercentageOfExcessCashFlow" xlink:title="DebtInstrumentDecreaseRepaymentsPercentageOfExcessCashFlow" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentFacilityShareRepurchaseRestrictionsAmountPerYear" xlink:label="DebtInstrumentFacilityShareRepurchaseRestrictionsAmountPerYear" xlink:title="DebtInstrumentFacilityShareRepurchaseRestrictionsAmountPerYear" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterestAllocatedToUnvestedShareAwards" xlink:label="IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterestAllocatedToUnvestedShareAwards" xlink:title="IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterestAllocatedToUnvestedShareAwards" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterestAttributableToCommonShares" xlink:label="IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterestAttributableToCommonShares" xlink:title="IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterestAttributableToCommonShares" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAllocatedToUnvestedShareAwards" xlink:label="IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAllocatedToUnvestedShareAwards" xlink:title="IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAllocatedToUnvestedShareAwards" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" xlink:label="IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" xlink:title="IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" />
    <link:label xlink:type="resource" xlink:label="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" xml:lang="en-US" id="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares">Income (Loss) from Discontinued Operations, Net of Tax, Portion Attributable to Common Shares</link:label>
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    <link:label xlink:type="resource" xlink:label="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" xml:lang="en-US" id="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares_2">Loss from discontinued operations attributable to common shares</link:label>
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    <link:label xlink:type="resource" xlink:label="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares" xml:lang="en-US" id="label_IncomeLossFromDiscontinuedOperationsNetOfTaxPortionAttributableToCommonShares_3">Represents the income from discontinued operations attributable to common shares.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue" />
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue_2">Value of restricted stock units (RSUs) granted</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionGrantsInPeriodTotalFairValue_3">The fair value of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:label="FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:title="FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan">Fair Value Assets and Liabilities Expected Settlement Period Less than</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:to="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:title="label: FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan to label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan_2">Expected settlement period within</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:to="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan_2" xlink:title="label: FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan to label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan_3">The expected period to settlement of financial assets and liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" xlink:to="label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan_3" xlink:title="label: FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan to label_FairValueAssetsAndLiabilitiesExpectedSettlementPeriodLessThan" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders">Business Acquisition, Cost of Acquired Entity, Cash Paid to Vested Stock Option Holders</link:label>
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    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders_2">Cash paid to the holders of vested stock options that were "in-the-money"</link:label>
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    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders_3">Represents the cash paid to the holders of vested stock options that were "in-the-money."</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidToVestedStockOptionHolders" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates" xlink:label="BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates" xlink:title="BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates" xml:lang="en-US" id="label_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates">Represents the percentage of revenue of the acquired entity that were generated from jurisdictions outside the United States.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates" xml:lang="en-US" id="label_BusinessAcquisitionPercentageOfRevenueGeneratedFromOutsideUnitedStates_2">Business Acquisition, Percentage of Revenue Generated from Outside United States</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AmendedCreditFacilityAbstract" xlink:label="AmendedCreditFacilityAbstract" xlink:title="AmendedCreditFacilityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AmendedCreditFacilityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmendedCreditFacilityAbstract" xml:lang="en-US" id="label_AmendedCreditFacilityAbstract">Amended Credit Facility [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendedCreditFacilityAbstract" xlink:to="label_AmendedCreditFacilityAbstract" xlink:title="label: AmendedCreditFacilityAbstract to label_AmendedCreditFacilityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AmendedCreditFacilityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AmendedCreditFacilityAbstract" xml:lang="en-US" id="label_AmendedCreditFacilityAbstract_2">Credit facility</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_GeographicInformationAbstract" xlink:label="GeographicInformationAbstract" xlink:title="GeographicInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_GeographicInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GeographicInformationAbstract" xml:lang="en-US" id="label_GeographicInformationAbstract">Geographical Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeographicInformationAbstract" xlink:to="label_GeographicInformationAbstract" xlink:title="label: GeographicInformationAbstract to label_GeographicInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_GeographicInformationTextBlock" xlink:label="GeographicInformationTextBlock" xlink:title="GeographicInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_GeographicInformationTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GeographicInformationTextBlock" xml:lang="en-US" id="label_GeographicInformationTextBlock">Geographic Information [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeographicInformationTextBlock" xlink:to="label_GeographicInformationTextBlock" xlink:title="label: GeographicInformationTextBlock to label_GeographicInformationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GeographicInformationTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GeographicInformationTextBlock" xml:lang="en-US" id="label_GeographicInformationTextBlock_2">Geographical Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeographicInformationTextBlock" xlink:to="label_GeographicInformationTextBlock_2" xlink:title="label: GeographicInformationTextBlock to label_GeographicInformationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GeographicInformationTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GeographicInformationTextBlock" xml:lang="en-US" id="label_GeographicInformationTextBlock_3">The entire disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeographicInformationTextBlock" xlink:to="label_GeographicInformationTextBlock_3" xlink:title="label: GeographicInformationTextBlock to label_GeographicInformationTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EyeWonderLLCMember" xlink:label="EyeWonderLLCMember" xlink:title="EyeWonderLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_EyeWonderLLCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EyeWonderLLCMember" xml:lang="en-US" id="label_EyeWonderLLCMember">Represents the information pertaining to EyeWonder LLC and Chors GmbH (collectively, "EyeWonder").</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EyeWonderLLCMember" xlink:to="label_EyeWonderLLCMember" xlink:title="label: EyeWonderLLCMember to label_EyeWonderLLCMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EyeWonderLLCMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EyeWonderLLCMember" xml:lang="en-US" id="label_EyeWonderLLCMember_2">EyeWonder LLC and Chors GmbH ("EyeWonder")</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EyeWonderLLCMember" xlink:to="label_EyeWonderLLCMember_2" xlink:title="label: EyeWonderLLCMember to label_EyeWonderLLCMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EyeWonderLLCMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EyeWonderLLCMember" xml:lang="en-US" id="label_EyeWonderLLCMember_3">Eye Wonder L L C [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EyeWonderLLCMember" xlink:to="label_EyeWonderLLCMember_3" xlink:title="label: EyeWonderLLCMember to label_EyeWonderLLCMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:label="BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:title="BusinessAcquisitionCashPaidToVestedStockOptionHolders" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" xml:lang="en-US" id="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders">Business Acquisition, Cash Paid to Vested Stock Option Holders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:to="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:title="label: BusinessAcquisitionCashPaidToVestedStockOptionHolders to label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" xml:lang="en-US" id="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders_2">Cash paid to holders of vested stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:to="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders_2" xlink:title="label: BusinessAcquisitionCashPaidToVestedStockOptionHolders to label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" xml:lang="en-US" id="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders_3">Amount of cash paid to the holders of vested stock options in business acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCashPaidToVestedStockOptionHolders" xlink:to="label_BusinessAcquisitionCashPaidToVestedStockOptionHolders_3" xlink:title="label: BusinessAcquisitionCashPaidToVestedStockOptionHolders to label_BusinessAcquisitionCashPaidToVestedStockOptionHolders" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:label="PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:title="PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xml:lang="en-US" id="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates">Percentage of Revenue from Jurisdictions Outside United States</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:to="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:title="label: PercentageOfRevenueFromJurisdictionsOutsideUnitedStates to label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xml:lang="en-US" id="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates_2">Percentage of revenues from customers outside United States (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:to="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates_2" xlink:title="label: PercentageOfRevenueFromJurisdictionsOutsideUnitedStates to label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xml:lang="en-US" id="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates_3">Represents the percentage of revenues from jurisdictions outside the United States.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" xlink:to="label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates_3" xlink:title="label: PercentageOfRevenueFromJurisdictionsOutsideUnitedStates to label_PercentageOfRevenueFromJurisdictionsOutsideUnitedStates" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:label="BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:title="BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice">Business Acquisition, Maximum Possible Reduction in Purchase Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:title="label: BusinessAcquisitionMaximumPossibleReductionInPurchasePrice to label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice_2">Maximum possible reduction in purchase price if the revenues from certain customers fall below a specified amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice_2" xlink:title="label: BusinessAcquisitionMaximumPossibleReductionInPurchasePrice to label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice_3">Represents the maximum possible reduction in the purchase price upon failure to achieve certain milestones.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice_3" xlink:title="label: BusinessAcquisitionMaximumPossibleReductionInPurchasePrice to label_BusinessAcquisitionMaximumPossibleReductionInPurchasePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentAnnualPaymentPrincipal" xlink:label="DebtInstrumentAnnualPaymentPrincipal" xlink:title="DebtInstrumentAnnualPaymentPrincipal" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentAnnualPaymentPrincipal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentAnnualPaymentPrincipal" xml:lang="en-US" id="label_DebtInstrumentAnnualPaymentPrincipal">Debt Instrument, Annual Payment, Principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAnnualPaymentPrincipal" xlink:to="label_DebtInstrumentAnnualPaymentPrincipal" xlink:title="label: DebtInstrumentAnnualPaymentPrincipal to label_DebtInstrumentAnnualPaymentPrincipal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentAnnualPaymentPrincipal_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentAnnualPaymentPrincipal" xml:lang="en-US" id="label_DebtInstrumentAnnualPaymentPrincipal_2">Annual principal payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAnnualPaymentPrincipal" xlink:to="label_DebtInstrumentAnnualPaymentPrincipal_2" xlink:title="label: DebtInstrumentAnnualPaymentPrincipal to label_DebtInstrumentAnnualPaymentPrincipal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentAnnualPaymentPrincipal_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentAnnualPaymentPrincipal" xml:lang="en-US" id="label_DebtInstrumentAnnualPaymentPrincipal_3">Amount of the required annual payments applied to principal.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAnnualPaymentPrincipal" xlink:to="label_DebtInstrumentAnnualPaymentPrincipal_3" xlink:title="label: DebtInstrumentAnnualPaymentPrincipal to label_DebtInstrumentAnnualPaymentPrincipal" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_GB" xlink:label="GB" xlink:title="GB" />
    <link:label xlink:type="resource" xlink:label="label_GB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GB" xml:lang="en-US" id="label_GB">United Kingdom</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GB" xlink:to="label_GB" xlink:title="label: GB to label_GB" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GB_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GB" xml:lang="en-US" id="label_GB_2">UNITED KINGDOM</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GB" xlink:to="label_GB_2" xlink:title="label: GB to label_GB" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability">Business Acquisition Cost of Acquired Entity Cash Paid Attributable to Earnout Liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability_2">Cash paid into escrow related to a potential earnout obligation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability_3">Represents the portion of cash paid for business acquisition, related to a potential earnout obligation in escrow.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidAttributableToEarnoutLiability" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:label="DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:title="DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xml:lang="en-US" id="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow">Debt Instrument Covenant Mandatory Prepayment as Percentage of Excess Cash Flow</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:to="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:title="label: DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow to label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xml:lang="en-US" id="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_2">Percentage of mandatory prepayments of excess cash flow depending on consolidated leverage ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:to="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_2" xlink:title="label: DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow to label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xml:lang="en-US" id="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_3">Represents the percentage of mandatory prepayments of excess cash flow (as defined by the terms of agreement) which is dependent on the consolidated leverage ratio.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:to="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_3" xlink:title="label: DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow to label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xml:lang="en-US" id="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_4">Excess Cash Flow Prepayment as a Percentage of Consolidated EBITDA</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" xlink:to="label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow_4" xlink:title="label: DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow to label_DebtInstrumentCovenantMandatoryPrepaymentAsPercentageOfExcessCashFlow" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EuropeMiddleEastAndAfricaMember" xlink:label="EuropeMiddleEastAndAfricaMember" xlink:title="EuropeMiddleEastAndAfricaMember" />
    <link:label xlink:type="resource" xlink:label="label_EuropeMiddleEastAndAfricaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EuropeMiddleEastAndAfricaMember" xml:lang="en-US" id="label_EuropeMiddleEastAndAfricaMember">Represents the information pertaining to the Europe, Middle East and Africa geographic segment of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMiddleEastAndAfricaMember" xlink:to="label_EuropeMiddleEastAndAfricaMember" xlink:title="label: EuropeMiddleEastAndAfricaMember to label_EuropeMiddleEastAndAfricaMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EuropeMiddleEastAndAfricaMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EuropeMiddleEastAndAfricaMember" xml:lang="en-US" id="label_EuropeMiddleEastAndAfricaMember_2">Europe, Middle East and Africa</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMiddleEastAndAfricaMember" xlink:to="label_EuropeMiddleEastAndAfricaMember_2" xlink:title="label: EuropeMiddleEastAndAfricaMember to label_EuropeMiddleEastAndAfricaMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EuropeMiddleEastAndAfricaMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EuropeMiddleEastAndAfricaMember" xml:lang="en-US" id="label_EuropeMiddleEastAndAfricaMember_3">Europe Middle East and Africa [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMiddleEastAndAfricaMember" xlink:to="label_EuropeMiddleEastAndAfricaMember_3" xlink:title="label: EuropeMiddleEastAndAfricaMember to label_EuropeMiddleEastAndAfricaMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EuropeMiddleEastAndAfricaExcludingUKMember" xlink:label="EuropeMiddleEastAndAfricaExcludingUKMember" xlink:title="EuropeMiddleEastAndAfricaExcludingUKMember" />
    <link:label xlink:type="resource" xlink:label="label_EuropeMiddleEastAndAfricaExcludingUKMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EuropeMiddleEastAndAfricaExcludingUKMember" xml:lang="en-US" id="label_EuropeMiddleEastAndAfricaExcludingUKMember">Europe Middle East and Africa Excluding U K [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMiddleEastAndAfricaExcludingUKMember" xlink:to="label_EuropeMiddleEastAndAfricaExcludingUKMember" xlink:title="label: EuropeMiddleEastAndAfricaExcludingUKMember to label_EuropeMiddleEastAndAfricaExcludingUKMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EuropeMiddleEastAndAfricaExcludingUKMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EuropeMiddleEastAndAfricaExcludingUKMember" xml:lang="en-US" id="label_EuropeMiddleEastAndAfricaExcludingUKMember_2">Europe, Middle East and Africa (excluding U.K.)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMiddleEastAndAfricaExcludingUKMember" xlink:to="label_EuropeMiddleEastAndAfricaExcludingUKMember_2" xlink:title="label: EuropeMiddleEastAndAfricaExcludingUKMember to label_EuropeMiddleEastAndAfricaExcludingUKMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EuropeMiddleEastAndAfricaExcludingUKMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EuropeMiddleEastAndAfricaExcludingUKMember" xml:lang="en-US" id="label_EuropeMiddleEastAndAfricaExcludingUKMember_3">Represents the information pertaining to the Europe, Middle East and Africa (excluding U.K.) geographic segment of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EuropeMiddleEastAndAfricaExcludingUKMember" xlink:to="label_EuropeMiddleEastAndAfricaExcludingUKMember_3" xlink:title="label: EuropeMiddleEastAndAfricaExcludingUKMember to label_EuropeMiddleEastAndAfricaExcludingUKMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AsiaPacificMember" xlink:label="AsiaPacificMember" xlink:title="AsiaPacificMember" />
    <link:label xlink:type="resource" xlink:label="label_AsiaPacificMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AsiaPacificMember" xml:lang="en-US" id="label_AsiaPacificMember">Represents the information pertaining to the Asia Pacific (APAC) geographic segment of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AsiaPacificMember" xlink:to="label_AsiaPacificMember" xlink:title="label: AsiaPacificMember to label_AsiaPacificMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AsiaPacificMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AsiaPacificMember" xml:lang="en-US" id="label_AsiaPacificMember_2">Asia Pacific</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AsiaPacificMember" xlink:to="label_AsiaPacificMember_2" xlink:title="label: AsiaPacificMember to label_AsiaPacificMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AsiaPacificMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AsiaPacificMember" xml:lang="en-US" id="label_AsiaPacificMember_3">Asia Pacific [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AsiaPacificMember" xlink:to="label_AsiaPacificMember_3" xlink:title="label: AsiaPacificMember to label_AsiaPacificMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LatinAmericaMember" xlink:label="LatinAmericaMember" xlink:title="LatinAmericaMember" />
    <link:label xlink:type="resource" xlink:label="label_LatinAmericaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LatinAmericaMember" xml:lang="en-US" id="label_LatinAmericaMember">Represents the information pertaining to the Latin America geographic segment of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LatinAmericaMember" xlink:to="label_LatinAmericaMember" xlink:title="label: LatinAmericaMember to label_LatinAmericaMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LatinAmericaMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LatinAmericaMember" xml:lang="en-US" id="label_LatinAmericaMember_2">Latin America</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LatinAmericaMember" xlink:to="label_LatinAmericaMember_2" xlink:title="label: LatinAmericaMember to label_LatinAmericaMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LatinAmericaMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LatinAmericaMember" xml:lang="en-US" id="label_LatinAmericaMember_3">Latin America [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LatinAmericaMember" xlink:to="label_LatinAmericaMember_3" xlink:title="label: LatinAmericaMember to label_LatinAmericaMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OtherCountriesMember" xlink:label="OtherCountriesMember" xlink:title="OtherCountriesMember" />
    <link:label xlink:type="resource" xlink:label="label_OtherCountriesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherCountriesMember" xml:lang="en-US" id="label_OtherCountriesMember">Other Countries [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCountriesMember" xlink:to="label_OtherCountriesMember" xlink:title="label: OtherCountriesMember to label_OtherCountriesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherCountriesMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherCountriesMember" xml:lang="en-US" id="label_OtherCountriesMember_2">Represents the information pertaining to all other geographic segments not separately disclosed by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCountriesMember" xlink:to="label_OtherCountriesMember_2" xlink:title="label: OtherCountriesMember to label_OtherCountriesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherCountriesMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCountriesMember" xml:lang="en-US" id="label_OtherCountriesMember_3">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCountriesMember" xlink:to="label_OtherCountriesMember_3" xlink:title="label: OtherCountriesMember to label_OtherCountriesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice">The weighted average exercise price of shares newly issued during the reporting period under the plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice_2">Share Based Compensation Arrangement by Share Based Payment Award, Shares Issued in Period, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice_3">Weighted average exercise price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:label="ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:title="ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xml:lang="en-US" id="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock">Schedule of Revenues from Product Sales by Geographical Areas [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:to="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:title="label: ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock to label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xml:lang="en-US" id="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock_2">Schedule of revenues by geographic area</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:to="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock_2" xlink:title="label: ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock to label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xml:lang="en-US" id="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock_3">Tabular disclosure of information concerning the amount of revenue from product sales segment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" xlink:to="label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock_3" xlink:title="label: ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock to label_ScheduleOfRevenuesFromProductSalesByGeographicalAreasTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xml:lang="en-US" id="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment">Net Income (Loss) Available to Common Stockholders, Basic, after Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:to="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment to label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xml:lang="en-US" id="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment_2">Net income (loss) attributable to common shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:to="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment_2" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment to label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xml:lang="en-US" id="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment_3">Net income (loss) after adjustments pertaining to shares having rights related to nonforfeitable dividends.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" xlink:to="label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment_3" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment to label_NetIncomeLossAvailableToCommonStockholdersBasicAfterAdjustment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:label="CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:title="CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xml:lang="en-US" id="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding">Common stock issued pursuant to restricted stock/restricted stock unit agreement, net of shares tendered to satisfy required tax withholding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:to="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:title="label: CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding to label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xml:lang="en-US" id="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_2">Common Stock Value Issued Pursuant to Restricted Stock Agreement Net of Shares Tendered to Satisfy Required Tax Withholding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:to="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_2" xlink:title="label: CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding to label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xml:lang="en-US" id="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_3">This element represents value of common stock issued pursuant to restricted stock and restricted stock unit agreements, net of shares tendered to satisfy required tax withholdings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:to="label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_3" xlink:title="label: CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding to label_CommonStockValueIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:label="CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:title="CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xml:lang="en-US" id="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding">Common stock issued pursuant to restricted stock/restricted stock unit agreement, net of shares tendered to satisfy required tax withholding (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:to="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:title="label: CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding to label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xml:lang="en-US" id="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_2">Common Stock Shares Issued Pursuant to Restricted Stock Agreement Net of Shares Tendered to Satisfy Required Tax Withholding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:to="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_2" xlink:title="label: CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding to label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xml:lang="en-US" id="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_3">This element represents number of shares of common stock issued pursuant to restricted stock and restricted stock unit agreements, net of shares tendered to satisfy required tax withholdings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" xlink:to="label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding_3" xlink:title="label: CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding to label_CommonStockSharesIssuedPursuantToRestrictedStockAgreementNetOfSharesTenderedToSatisfyRequiredTaxWithholding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds">Business Acquisition, Cost of Acquired Entity, Cash Paid, Net of Refunds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_2">Represents the amount of cash consideration paid to acquire an entity net of expected cash refund due to variation from the terms specified in the purchase agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_3">Preliminary net purchase price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_4">Purchase consideration paid in cash, net of estimated refunds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds_4" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds to label_BusinessAcquisitionCostOfAcquiredEntityCashPaidNetOfRefunds" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionReductionInPurchasePrice" xlink:label="BusinessAcquisitionReductionInPurchasePrice" xlink:title="BusinessAcquisitionReductionInPurchasePrice" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReductionInPurchasePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionReductionInPurchasePrice">Business Acquisition, Reduction in Purchase Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionReductionInPurchasePrice" xlink:title="label: BusinessAcquisitionReductionInPurchasePrice to label_BusinessAcquisitionReductionInPurchasePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReductionInPurchasePrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionReductionInPurchasePrice_2">Estimated contingent return of the purchase price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionReductionInPurchasePrice_2" xlink:title="label: BusinessAcquisitionReductionInPurchasePrice to label_BusinessAcquisitionReductionInPurchasePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReductionInPurchasePrice_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionReductionInPurchasePrice_3">Represents the reduction in the purchase price upon failure to achieve certain milestones.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionReductionInPurchasePrice_3" xlink:title="label: BusinessAcquisitionReductionInPurchasePrice to label_BusinessAcquisitionReductionInPurchasePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReductionInPurchasePrice_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionReductionInPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionReductionInPurchasePrice_4">Contingent estimated refund of the purchase consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReductionInPurchasePrice" xlink:to="label_BusinessAcquisitionReductionInPurchasePrice_4" xlink:title="label: BusinessAcquisitionReductionInPurchasePrice to label_BusinessAcquisitionReductionInPurchasePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccountingPoliciesAbstract" xml:lang="en-US" id="label_AccountingPoliciesAbstract">Summary of Significant Accounting Policies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountingPoliciesAbstract" xlink:to="label_AccountingPoliciesAbstract" xlink:title="label: AccountingPoliciesAbstract to label_AccountingPoliciesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:label="BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:title="BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xml:lang="en-US" id="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased">Business Acquisition, Number of Customers on which Reduction in Purchase Price is Based</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:to="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:title="label: BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased to label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xml:lang="en-US" id="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased_2">Number of customers on which reduction of purchase price is based</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:to="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased_2" xlink:title="label: BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased to label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xml:lang="en-US" id="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased_3">Represents the number of customers on which reduction of purchase price is based under the business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" xlink:to="label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased_3" xlink:title="label: BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased to label_BusinessAcquisitionNumberOfCustomersOnWhichReductionInPurchasePriceIsBased" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionReceivableFromSeller" xlink:label="BusinessAcquisitionReceivableFromSeller" xlink:title="BusinessAcquisitionReceivableFromSeller" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReceivableFromSeller" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionReceivableFromSeller" xml:lang="en-US" id="label_BusinessAcquisitionReceivableFromSeller">Business Acquisition, Receivable from Seller</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReceivableFromSeller" xlink:to="label_BusinessAcquisitionReceivableFromSeller" xlink:title="label: BusinessAcquisitionReceivableFromSeller to label_BusinessAcquisitionReceivableFromSeller" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReceivableFromSeller_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionReceivableFromSeller" xml:lang="en-US" id="label_BusinessAcquisitionReceivableFromSeller_2">Contingent receivable from EyeWonder seller</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReceivableFromSeller" xlink:to="label_BusinessAcquisitionReceivableFromSeller_2" xlink:title="label: BusinessAcquisitionReceivableFromSeller to label_BusinessAcquisitionReceivableFromSeller" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReceivableFromSeller_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionReceivableFromSeller" xml:lang="en-US" id="label_BusinessAcquisitionReceivableFromSeller_3">Represents a receivable from the seller of an entity acquired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReceivableFromSeller" xlink:to="label_BusinessAcquisitionReceivableFromSeller_3" xlink:title="label: BusinessAcquisitionReceivableFromSeller to label_BusinessAcquisitionReceivableFromSeller" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer" />
    <link:label xlink:type="resource" xlink:label="label_EntityWellKnownSeasonedIssuer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityWellKnownSeasonedIssuer" xml:lang="en-US" id="label_EntityWellKnownSeasonedIssuer">Entity Well-known Seasoned Issuer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityWellKnownSeasonedIssuer" xlink:to="label_EntityWellKnownSeasonedIssuer" xlink:title="label: EntityWellKnownSeasonedIssuer to label_EntityWellKnownSeasonedIssuer" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable">Fair Value Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:to="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable to label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_2">Summarization of information required and determined to be provided for purposes of reconciling beginning and ending balances of fair value measurements of assets and liabilities using significant unobservable inputs (Level 3).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:to="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_2" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable to label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers" />
    <link:label xlink:type="resource" xlink:label="label_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityVoluntaryFilers" xml:lang="en-US" id="label_EntityVoluntaryFilers">Entity Voluntary Filers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityVoluntaryFilers" xlink:to="label_EntityVoluntaryFilers" xlink:title="label: EntityVoluntaryFilers to label_EntityVoluntaryFilers" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfOperatingLeaseTable" xlink:label="ScheduleOfOperatingLeaseTable" xlink:title="ScheduleOfOperatingLeaseTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfOperatingLeaseTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfOperatingLeaseTable" xml:lang="en-US" id="label_ScheduleOfOperatingLeaseTable">Schedule of Operating Lease [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfOperatingLeaseTable" xlink:to="label_ScheduleOfOperatingLeaseTable" xlink:title="label: ScheduleOfOperatingLeaseTable to label_ScheduleOfOperatingLeaseTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfOperatingLeaseTable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfOperatingLeaseTable" xml:lang="en-US" id="label_ScheduleOfOperatingLeaseTable_2">Tabular disclosure of operating leases entered into by the entity including the term of operating lease.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfOperatingLeaseTable" xlink:to="label_ScheduleOfOperatingLeaseTable_2" xlink:title="label: ScheduleOfOperatingLeaseTable to label_ScheduleOfOperatingLeaseTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="EntityCurrentReportingStatus" xlink:title="EntityCurrentReportingStatus" />
    <link:label xlink:type="resource" xlink:label="label_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityCurrentReportingStatus" xml:lang="en-US" id="label_EntityCurrentReportingStatus">Entity Current Reporting Status</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCurrentReportingStatus" xlink:to="label_EntityCurrentReportingStatus" xlink:title="label: EntityCurrentReportingStatus to label_EntityCurrentReportingStatus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PropertyPlantAndEquipmentUsefulLivesTable" xlink:label="PropertyPlantAndEquipmentUsefulLivesTable" xlink:title="PropertyPlantAndEquipmentUsefulLivesTable" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLivesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentUsefulLivesTable" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLivesTable">Property, Plant and Equipment Useful Lives [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLivesTable" xlink:to="label_PropertyPlantAndEquipmentUsefulLivesTable" xlink:title="label: PropertyPlantAndEquipmentUsefulLivesTable to label_PropertyPlantAndEquipmentUsefulLivesTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLivesTable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyPlantAndEquipmentUsefulLivesTable" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLivesTable_2">Schedule of estimated useful lives of property, plant and equipment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLivesTable" xlink:to="label_PropertyPlantAndEquipmentUsefulLivesTable_2" xlink:title="label: PropertyPlantAndEquipmentUsefulLivesTable to label_PropertyPlantAndEquipmentUsefulLivesTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityFilerCategory" xlink:label="EntityFilerCategory" xlink:title="EntityFilerCategory" />
    <link:label xlink:type="resource" xlink:label="label_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityFilerCategory" xml:lang="en-US" id="label_EntityFilerCategory">Entity Filer Category</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityFilerCategory" xlink:to="label_EntityFilerCategory" xlink:title="label: EntityFilerCategory to label_EntityFilerCategory" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionReceivableFromSellerMember" xlink:label="BusinessAcquisitionReceivableFromSellerMember" xlink:title="BusinessAcquisitionReceivableFromSellerMember" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReceivableFromSellerMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionReceivableFromSellerMember" xml:lang="en-US" id="label_BusinessAcquisitionReceivableFromSellerMember">Contingent Receivable from EyeWonder Seller</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReceivableFromSellerMember" xlink:to="label_BusinessAcquisitionReceivableFromSellerMember" xlink:title="label: BusinessAcquisitionReceivableFromSellerMember to label_BusinessAcquisitionReceivableFromSellerMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReceivableFromSellerMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionReceivableFromSellerMember" xml:lang="en-US" id="label_BusinessAcquisitionReceivableFromSellerMember_2">Represents the information pertaining to a receivable from the seller of an acquired entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReceivableFromSellerMember" xlink:to="label_BusinessAcquisitionReceivableFromSellerMember_2" xlink:title="label: BusinessAcquisitionReceivableFromSellerMember to label_BusinessAcquisitionReceivableFromSellerMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReceivableFromSellerMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionReceivableFromSellerMember" xml:lang="en-US" id="label_BusinessAcquisitionReceivableFromSellerMember_3">Business Acquisition Receivable from Seller [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReceivableFromSellerMember" xlink:to="label_BusinessAcquisitionReceivableFromSellerMember_3" xlink:title="label: BusinessAcquisitionReceivableFromSellerMember to label_BusinessAcquisitionReceivableFromSellerMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityPublicFloat" xlink:label="EntityPublicFloat" xlink:title="EntityPublicFloat" />
    <link:label xlink:type="resource" xlink:label="label_EntityPublicFloat" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityPublicFloat" xml:lang="en-US" id="label_EntityPublicFloat">Entity Public Float</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityPublicFloat" xlink:to="label_EntityPublicFloat" xlink:title="label: EntityPublicFloat to label_EntityPublicFloat" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems">Fair Value Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:to="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems to label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xml:lang="en-US" id="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_2">Changes in the fair values of the entity's Level 3 assets and liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:to="label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_2" xlink:title="label: FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems to label_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityRegistrantName" xlink:label="EntityRegistrantName" xlink:title="EntityRegistrantName" />
    <link:label xlink:type="resource" xlink:label="label_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityRegistrantName" xml:lang="en-US" id="label_EntityRegistrantName">Entity Registrant Name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityRegistrantName" xlink:to="label_EntityRegistrantName" xlink:title="label: EntityRegistrantName to label_EntityRegistrantName" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination">Fair Value Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Business Combination</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination to label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination_2">Created in EyeWonder acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination_2" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination to label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination_3">Represents a receivable set up as part of a business acquisition, measured at fair value and categorized within Level 3 of the fair value hierarchy.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination_3" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination to label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetBusinessCombination" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="EntityCentralIndexKey" xlink:title="EntityCentralIndexKey" />
    <link:label xlink:type="resource" xlink:label="label_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityCentralIndexKey" xml:lang="en-US" id="label_EntityCentralIndexKey">Entity Central Index Key</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCentralIndexKey" xlink:to="label_EntityCentralIndexKey" xlink:title="label: EntityCentralIndexKey to label_EntityCentralIndexKey" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:label="BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:title="BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts">Business Acquisition, Cost of Acquired Entity, Amount Set Aside for Transition Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_2">Amount held back from purchase price for certain transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_3">Represents the amount set aside from purchase price for certain transaction cost.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_4">Qualified transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts_4" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityAmountSetAsideForTransitionCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:label="BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:title="BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts">Business Acquisition, Cost of Acquired Entity Period for which Amount is Set Aside for Transition Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts_2">Period for which amount is held back to fund transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts_3">The period for which an amount is held back to fund certain transaction costs according to the terms of the agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts_3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts to label_BusinessAcquisitionCostOfAcquiredEntityPeriodForWhichAmountIsSetAsideForTransitionCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionContingentConsiderationMember" xlink:label="BusinessAcquisitionContingentConsiderationMember" xlink:title="BusinessAcquisitionContingentConsiderationMember" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionContingentConsiderationMember" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationMember">Represents the information pertaining to the contingent consideration for the business acquired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationMember" xlink:to="label_BusinessAcquisitionContingentConsiderationMember" xlink:title="label: BusinessAcquisitionContingentConsiderationMember to label_BusinessAcquisitionContingentConsiderationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationMember" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationMember_2">EyeWonder Contingent Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationMember" xlink:to="label_BusinessAcquisitionContingentConsiderationMember_2" xlink:title="label: BusinessAcquisitionContingentConsiderationMember to label_BusinessAcquisitionContingentConsiderationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentConsiderationMember" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationMember_3">Business Acquisition Contingent Consideration [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationMember" xlink:to="label_BusinessAcquisitionContingentConsiderationMember_3" xlink:title="label: BusinessAcquisitionContingentConsiderationMember to label_BusinessAcquisitionContingentConsiderationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination">Fair Value Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Business Combination</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination to label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination_2">Represents the liabilities assumed under business combination, which has taken place during the period, measured at fair value and categorized within Level 3 of the fair value hierarchy.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination_2" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination to label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination_3">Created in EyeWonder acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination_3" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination to label_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityBusinessCombination" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityCommonStockSharesOutstanding" xml:lang="en-US" id="label_EntityCommonStockSharesOutstanding">Entity Common Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCommonStockSharesOutstanding" xlink:to="label_EntityCommonStockSharesOutstanding" xlink:title="label: EntityCommonStockSharesOutstanding to label_EntityCommonStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentIssueDiscountRate" xlink:label="DebtInstrumentIssueDiscountRate" xlink:title="DebtInstrumentIssueDiscountRate" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentIssueDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentIssueDiscountRate" xml:lang="en-US" id="label_DebtInstrumentIssueDiscountRate">Original issue discount (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIssueDiscountRate" xlink:to="label_DebtInstrumentIssueDiscountRate" xlink:title="label: DebtInstrumentIssueDiscountRate to label_DebtInstrumentIssueDiscountRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentIssueDiscountRate_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentIssueDiscountRate" xml:lang="en-US" id="label_DebtInstrumentIssueDiscountRate_2">Represents the original issue discount rate at the time of issue of debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIssueDiscountRate" xlink:to="label_DebtInstrumentIssueDiscountRate_2" xlink:title="label: DebtInstrumentIssueDiscountRate to label_DebtInstrumentIssueDiscountRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentIssueDiscountRate_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentIssueDiscountRate" xml:lang="en-US" id="label_DebtInstrumentIssueDiscountRate_3">Debt Instrument, Issue Discount Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIssueDiscountRate" xlink:to="label_DebtInstrumentIssueDiscountRate_3" xlink:title="label: DebtInstrumentIssueDiscountRate to label_DebtInstrumentIssueDiscountRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_IL" xlink:label="IL" xlink:title="IL" />
    <link:label xlink:type="resource" xlink:label="label_IL" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IL" xml:lang="en-US" id="label_IL">ISRAEL</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IL" xlink:to="label_IL" xlink:title="label: IL to label_IL" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IL_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IL" xml:lang="en-US" id="label_IL_2">Israel</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IL" xlink:to="label_IL_2" xlink:title="label: IL to label_IL" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:label="DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:title="DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xml:lang="en-US" id="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate">Debt Instrument, Effective Interest Rate Increase (Decrease) Due to Issue Discount Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:to="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:title="label: DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate to label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xml:lang="en-US" id="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate_2">Increase in effective interest rate due to original issue discount (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:to="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate_2" xlink:title="label: DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate to label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xml:lang="en-US" id="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate_3">Represents the increase or decrease in effective interest rate due to original issue discount.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" xlink:to="label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate_3" xlink:title="label: DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate to label_DebtInstrumentEffectiveInterestRateIncreaseDecreaseDueToIssueDiscountRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:label="DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:title="DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xml:lang="en-US" id="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease">Debt Instrument Effective Borrowing Rate Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:to="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:title="label: DebtInstrumentEffectiveBorrowingRateIncreaseDecrease to label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xml:lang="en-US" id="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease_2">Increase in effective borrowing rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:to="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease_2" xlink:title="label: DebtInstrumentEffectiveBorrowingRateIncreaseDecrease to label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xml:lang="en-US" id="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease_3">Represents the increase or decrease in effective borrowing rate. Includes impact due to loans issued net of original issue discount and debt issuance costs incurred.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" xlink:to="label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease_3" xlink:title="label: DebtInstrumentEffectiveBorrowingRateIncreaseDecrease to label_DebtInstrumentEffectiveBorrowingRateIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:label="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:title="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xml:lang="en-US" id="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization">Adjusted Earnings before Interest, Tax, Depreciation and Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:to="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:title="label: AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization to label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xml:lang="en-US" id="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization_2">Adjusted EBITDA</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:to="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization_2" xlink:title="label: AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization to label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xml:lang="en-US" id="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization_3">Represents the net income with interest, taxes, depreciation, and amortization added back to it, used to analyze and compare profitability between companies and industries because it eliminates the effects of financing and accounting decisions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" xlink:to="label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization_3" xlink:title="label: AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization to label_AdjustedEarningsBeforeInterestTaxDepreciationAndAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue">Share Based Compensation Arrangement by Share Based Payment Award, Options Grants in Period, Weighted Average Grant Date Total Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue_2">Grant date fair value of options issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue_3">The aggregate weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateTotalFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OtherOperatingExpensesAbstract" xlink:label="OtherOperatingExpensesAbstract" xlink:title="OtherOperatingExpensesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OtherOperatingExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherOperatingExpensesAbstract" xml:lang="en-US" id="label_OtherOperatingExpensesAbstract">Other Operating Expenses [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingExpensesAbstract" xlink:to="label_OtherOperatingExpensesAbstract" xlink:title="label: OtherOperatingExpensesAbstract to label_OtherOperatingExpensesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherOperatingExpensesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherOperatingExpensesAbstract" xml:lang="en-US" id="label_OtherOperatingExpensesAbstract_2">Less:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingExpensesAbstract" xlink:to="label_OtherOperatingExpensesAbstract_2" xlink:title="label: OtherOperatingExpensesAbstract to label_OtherOperatingExpensesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:label="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:title="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xml:lang="en-US" id="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill">Business Combination, Provisional Information Initial Accounting Incomplete Adjustment Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:to="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:title="label: BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill to label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xml:lang="en-US" id="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill_2">Increase (Decrease) in price allocated to goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:to="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill_2" xlink:title="label: BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill to label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xml:lang="en-US" id="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill_3">Represents the amount of any measurement period adjustment (as defined) realized during the reporting period to goodwill acquired in connection with a business combination for which the initial accounting was incomplete.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" xlink:to="label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill_3" xlink:title="label: BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill to label_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NorthAmericaMember" xlink:label="NorthAmericaMember" xlink:title="NorthAmericaMember" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NorthAmericaMember" xml:lang="en-US" id="label_NorthAmericaMember">North America [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaMember" xlink:to="label_NorthAmericaMember" xlink:title="label: NorthAmericaMember to label_NorthAmericaMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NorthAmericaMember" xml:lang="en-US" id="label_NorthAmericaMember_2">Represents the information pertaining to the North American geographic segment of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaMember" xlink:to="label_NorthAmericaMember_2" xlink:title="label: NorthAmericaMember to label_NorthAmericaMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NorthAmericaMember" xml:lang="en-US" id="label_NorthAmericaMember_3">North America</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaMember" xlink:to="label_NorthAmericaMember_3" xlink:title="label: NorthAmericaMember to label_NorthAmericaMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_GoodwillReallocationForChangeInSegments" xlink:label="GoodwillReallocationForChangeInSegments" xlink:title="GoodwillReallocationForChangeInSegments" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillReallocationForChangeInSegments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillReallocationForChangeInSegments" xml:lang="en-US" id="label_GoodwillReallocationForChangeInSegments">Goodwill Reallocation for Change in Segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillReallocationForChangeInSegments" xlink:to="label_GoodwillReallocationForChangeInSegments" xlink:title="label: GoodwillReallocationForChangeInSegments to label_GoodwillReallocationForChangeInSegments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillReallocationForChangeInSegments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillReallocationForChangeInSegments" xml:lang="en-US" id="label_GoodwillReallocationForChangeInSegments_2">Reallocation of goodwill for change in segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillReallocationForChangeInSegments" xlink:to="label_GoodwillReallocationForChangeInSegments_2" xlink:title="label: GoodwillReallocationForChangeInSegments to label_GoodwillReallocationForChangeInSegments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillReallocationForChangeInSegments_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GoodwillReallocationForChangeInSegments" xml:lang="en-US" id="label_GoodwillReallocationForChangeInSegments_3">Represents the reallocation of goodwill for change in segments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillReallocationForChangeInSegments" xlink:to="label_GoodwillReallocationForChangeInSegments_3" xlink:title="label: GoodwillReallocationForChangeInSegments to label_GoodwillReallocationForChangeInSegments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_VideoAndAudioContentDistributionRevenueNet" xlink:label="VideoAndAudioContentDistributionRevenueNet" xlink:title="VideoAndAudioContentDistributionRevenueNet" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionRevenueNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_VideoAndAudioContentDistributionRevenueNet" xml:lang="en-US" id="label_VideoAndAudioContentDistributionRevenueNet">Video and audio content distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionRevenueNet" xlink:to="label_VideoAndAudioContentDistributionRevenueNet" xlink:title="label: VideoAndAudioContentDistributionRevenueNet to label_VideoAndAudioContentDistributionRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionRevenueNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_VideoAndAudioContentDistributionRevenueNet" xml:lang="en-US" id="label_VideoAndAudioContentDistributionRevenueNet_2">Video and Audio Content Distribution Revenue Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionRevenueNet" xlink:to="label_VideoAndAudioContentDistributionRevenueNet_2" xlink:title="label: VideoAndAudioContentDistributionRevenueNet to label_VideoAndAudioContentDistributionRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VideoAndAudioContentDistributionRevenueNet_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_VideoAndAudioContentDistributionRevenueNet" xml:lang="en-US" id="label_VideoAndAudioContentDistributionRevenueNet_3">This item represents Video and audio content distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VideoAndAudioContentDistributionRevenueNet" xlink:to="label_VideoAndAudioContentDistributionRevenueNet_3" xlink:title="label: VideoAndAudioContentDistributionRevenueNet to label_VideoAndAudioContentDistributionRevenueNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessInformationAbstract" xlink:label="BusinessInformationAbstract" xlink:title="BusinessInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessInformationAbstract" xml:lang="en-US" id="label_BusinessInformationAbstract">Business Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessInformationAbstract" xlink:to="label_BusinessInformationAbstract" xlink:title="label: BusinessInformationAbstract to label_BusinessInformationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessInformationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessInformationAbstract" xml:lang="en-US" id="label_BusinessInformationAbstract_2">The Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessInformationAbstract" xlink:to="label_BusinessInformationAbstract_2" xlink:title="label: BusinessInformationAbstract to label_BusinessInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:label="ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:title="ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xml:lang="en-US" id="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock">Schedule of Other Liabilities Noncurrent [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:to="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:title="label: ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock to label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xml:lang="en-US" id="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock_2">Schedule of other non-current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:to="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock_2" xlink:title="label: ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock to label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xml:lang="en-US" id="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock_3">Tabular disclosure of other long-term liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" xlink:to="label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock_3" xlink:title="label: ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock to label_ScheduleOfOtherLiabilitiesNoncurrentTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:label="LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:title="LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xml:lang="en-US" id="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent">Represents the current portion of liability related to vendor financed equipment purchased by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:to="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:title="label: LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent to label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xml:lang="en-US" id="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent_2">Liability Related to Vendor Financed Equipment Purchase Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:to="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent_2" xlink:title="label: LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent to label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xml:lang="en-US" id="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent_3">Working capital adjustment due to EyeWonder seller</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" xlink:to="label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent_3" xlink:title="label: LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent to label_LiabilityRelatedToVendorFinancedEquipmentPurchaseCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLeasesPeriod" xlink:label="OperatingLeasesPeriod" xlink:title="OperatingLeasesPeriod" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesPeriod" xml:lang="en-US" id="label_OperatingLeasesPeriod">Operating Leases Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesPeriod" xlink:to="label_OperatingLeasesPeriod" xlink:title="label: OperatingLeasesPeriod to label_OperatingLeasesPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesPeriod" xml:lang="en-US" id="label_OperatingLeasesPeriod_2">Period of operating leases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesPeriod" xlink:to="label_OperatingLeasesPeriod_2" xlink:title="label: OperatingLeasesPeriod to label_OperatingLeasesPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesPeriod_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLeasesPeriod" xml:lang="en-US" id="label_OperatingLeasesPeriod_3">Represents the period of operating leases.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesPeriod" xlink:to="label_OperatingLeasesPeriod_3" xlink:title="label: OperatingLeasesPeriod to label_OperatingLeasesPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesPeriod_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_OperatingLeasesPeriod" xml:lang="en-US" id="label_OperatingLeasesPeriod_4">Operating leases term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesPeriod" xlink:to="label_OperatingLeasesPeriod_4" xlink:title="label: OperatingLeasesPeriod to label_OperatingLeasesPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesPeriod_5" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_OperatingLeasesPeriod" xml:lang="en-US" id="label_OperatingLeasesPeriod_5">Office lease term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesPeriod" xlink:to="label_OperatingLeasesPeriod_5" xlink:title="label: OperatingLeasesPeriod to label_OperatingLeasesPeriod" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:label="ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:title="ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" />
    <link:label xlink:type="resource" xlink:label="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xml:lang="en-US" id="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum">Existence of Impairment Indicators to Assess Recoverability by Undiscounted Future Operating Cash Flows Number Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:to="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:title="label: ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum to label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xml:lang="en-US" id="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum_2">Minimum number of impairment indicators that should exist to assess recoverability by undiscounted future operating cash flows</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:to="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum_2" xlink:title="label: ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum to label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xml:lang="en-US" id="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum_3">Represents the minimum number of impairment indicators that should exist to assess recoverability by undiscounted future operating cash flows.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" xlink:to="label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum_3" xlink:title="label: ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum to label_ExistenceOfImpairmentIndicatorsToAssessRecoverabilityByUndiscountedFutureOperatingCashFlowsNumberMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLeasesNumberOfRenewalOptions" xlink:label="OperatingLeasesNumberOfRenewalOptions" xlink:title="OperatingLeasesNumberOfRenewalOptions" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesNumberOfRenewalOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesNumberOfRenewalOptions" xml:lang="en-US" id="label_OperatingLeasesNumberOfRenewalOptions">Operating Leases, Number of Renewal Options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesNumberOfRenewalOptions" xlink:to="label_OperatingLeasesNumberOfRenewalOptions" xlink:title="label: OperatingLeasesNumberOfRenewalOptions to label_OperatingLeasesNumberOfRenewalOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesNumberOfRenewalOptions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesNumberOfRenewalOptions" xml:lang="en-US" id="label_OperatingLeasesNumberOfRenewalOptions_2">Number of renewal options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesNumberOfRenewalOptions" xlink:to="label_OperatingLeasesNumberOfRenewalOptions_2" xlink:title="label: OperatingLeasesNumberOfRenewalOptions to label_OperatingLeasesNumberOfRenewalOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesNumberOfRenewalOptions_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLeasesNumberOfRenewalOptions" xml:lang="en-US" id="label_OperatingLeasesNumberOfRenewalOptions_3">Represent the number of options to renew the operating leases.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesNumberOfRenewalOptions" xlink:to="label_OperatingLeasesNumberOfRenewalOptions_3" xlink:title="label: OperatingLeasesNumberOfRenewalOptions to label_OperatingLeasesNumberOfRenewalOptions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:label="RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:title="RangeOfExercisePricesFromDollars5.00To12.49Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars5.00To12.49Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars5.00To12.49Member">Range of Exercise Prices from Dollars 5.00 to 12.49 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:to="label_RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:title="label: RangeOfExercisePricesFromDollars5.00To12.49Member to label_RangeOfExercisePricesFromDollars5.00To12.49Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars5.00To12.49Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars5.00To12.49Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars5.00To12.49Member_2">Range of exercise prices from $5.00 to $12.49</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:to="label_RangeOfExercisePricesFromDollars5.00To12.49Member_2" xlink:title="label: RangeOfExercisePricesFromDollars5.00To12.49Member to label_RangeOfExercisePricesFromDollars5.00To12.49Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars5.00To12.49Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars5.00To12.49Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars5.00To12.49Member_3">This element represents the range of exercise prices from $5.00 to $12.49</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars5.00To12.49Member" xlink:to="label_RangeOfExercisePricesFromDollars5.00To12.49Member_3" xlink:title="label: RangeOfExercisePricesFromDollars5.00To12.49Member to label_RangeOfExercisePricesFromDollars5.00To12.49Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus" />
    <link:label xlink:type="resource" xlink:label="label_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentFiscalYearFocus" xml:lang="en-US" id="label_DocumentFiscalYearFocus">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalYearFocus" xlink:to="label_DocumentFiscalYearFocus" xlink:title="label: DocumentFiscalYearFocus to label_DocumentFiscalYearFocus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:label="RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:title="RangeOfExercisePricesFromDollars12.50To14.99Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars12.50To14.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars12.50To14.99Member">Range of Exercise Prices from Dollars 12.50 to 14.99 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:to="label_RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:title="label: RangeOfExercisePricesFromDollars12.50To14.99Member to label_RangeOfExercisePricesFromDollars12.50To14.99Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars12.50To14.99Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars12.50To14.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars12.50To14.99Member_2">Range of exercise prices from $12.50 to $14.99</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:to="label_RangeOfExercisePricesFromDollars12.50To14.99Member_2" xlink:title="label: RangeOfExercisePricesFromDollars12.50To14.99Member to label_RangeOfExercisePricesFromDollars12.50To14.99Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars12.50To14.99Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars12.50To14.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars12.50To14.99Member_3">This element represents the range of exercise prices from $12.50 to $14.99.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars12.50To14.99Member" xlink:to="label_RangeOfExercisePricesFromDollars12.50To14.99Member_3" xlink:title="label: RangeOfExercisePricesFromDollars12.50To14.99Member to label_RangeOfExercisePricesFromDollars12.50To14.99Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus" />
    <link:label xlink:type="resource" xlink:label="label_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentFiscalPeriodFocus" xml:lang="en-US" id="label_DocumentFiscalPeriodFocus">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalPeriodFocus" xlink:to="label_DocumentFiscalPeriodFocus" xlink:title="label: DocumentFiscalPeriodFocus to label_DocumentFiscalPeriodFocus" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:label="RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:title="RangeOfExercisePricesFromDollars15.00To24.99Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars15.00To24.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars15.00To24.99Member">This element represents the range of exercise prices from $15.00 to $24.99.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:to="label_RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:title="label: RangeOfExercisePricesFromDollars15.00To24.99Member to label_RangeOfExercisePricesFromDollars15.00To24.99Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars15.00To24.99Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars15.00To24.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars15.00To24.99Member_2">Range of Exercise Prices from Dollars 15.00 to 24.99 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:to="label_RangeOfExercisePricesFromDollars15.00To24.99Member_2" xlink:title="label: RangeOfExercisePricesFromDollars15.00To24.99Member to label_RangeOfExercisePricesFromDollars15.00To24.99Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars15.00To24.99Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars15.00To24.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars15.00To24.99Member_3">Range of exercise prices from $15.00 to $24.99</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars15.00To24.99Member" xlink:to="label_RangeOfExercisePricesFromDollars15.00To24.99Member_3" xlink:title="label: RangeOfExercisePricesFromDollars15.00To24.99Member to label_RangeOfExercisePricesFromDollars15.00To24.99Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:label="RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:title="RangeOfExercisePricesFromDollars25.00To34.99Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars25.00To34.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars25.00To34.99Member">This element represents the range of exercise prices from $25.00 to $34.99.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:to="label_RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:title="label: RangeOfExercisePricesFromDollars25.00To34.99Member to label_RangeOfExercisePricesFromDollars25.00To34.99Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars25.00To34.99Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars25.00To34.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars25.00To34.99Member_2">Range of Exercise Prices from Dollars 25.00 to 34.99 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:to="label_RangeOfExercisePricesFromDollars25.00To34.99Member_2" xlink:title="label: RangeOfExercisePricesFromDollars25.00To34.99Member to label_RangeOfExercisePricesFromDollars25.00To34.99Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars25.00To34.99Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars25.00To34.99Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars25.00To34.99Member_3">Range of exercise prices from $25.00 to $34.99</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars25.00To34.99Member" xlink:to="label_RangeOfExercisePricesFromDollars25.00To34.99Member_3" xlink:title="label: RangeOfExercisePricesFromDollars25.00To34.99Member to label_RangeOfExercisePricesFromDollars25.00To34.99Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:label="RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:title="RangeOfExercisePricesFromDollars35.00To175.00Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars35.00To175.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To175.00Member">Range of Exercise Prices from Dollars 35.00 to 175.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:title="label: RangeOfExercisePricesFromDollars35.00To175.00Member to label_RangeOfExercisePricesFromDollars35.00To175.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To175.00Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars35.00To175.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To175.00Member_2">Range of exercise prices from $35.00 to $175.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To175.00Member_2" xlink:title="label: RangeOfExercisePricesFromDollars35.00To175.00Member to label_RangeOfExercisePricesFromDollars35.00To175.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To175.00Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars35.00To175.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To175.00Member_3">This element represents the range of exercise prices from $35.00 to $175.00.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To175.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To175.00Member_3" xlink:title="label: RangeOfExercisePricesFromDollars35.00To175.00Member to label_RangeOfExercisePricesFromDollars35.00To175.00Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:label="RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:title="RangeOfExercisePricesFromDollars35.00To140.00Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars35.00To140.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To140.00Member">Range of Exercise Prices from Dollars 35.00 to 140.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:title="label: RangeOfExercisePricesFromDollars35.00To140.00Member to label_RangeOfExercisePricesFromDollars35.00To140.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To140.00Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars35.00To140.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To140.00Member_2">This element represents the range of exercise prices from $35.00 to $140.00.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To140.00Member_2" xlink:title="label: RangeOfExercisePricesFromDollars35.00To140.00Member to label_RangeOfExercisePricesFromDollars35.00To140.00Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To140.00Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars35.00To140.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To140.00Member_3">Range of exercise prices from $35.00 to $140.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To140.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To140.00Member_3" xlink:title="label: RangeOfExercisePricesFromDollars35.00To140.00Member to label_RangeOfExercisePricesFromDollars35.00To140.00Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber">Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options Expected to Vest Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber_2">Shares expected to vest as per restricted stock agreement (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber_3">Represents the shares expected to vest over periods as per restricted stock agreement.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue">Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options Grants in Period Total Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_2">Fair value of restricted stock granted during the period (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_3">The total fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination">Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options Issued in Business Combination</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination_2">Issued in Enliven merger (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination_3">The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan) in relation to or as consideration for business combination.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInBusinessCombination" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_StockRepurchaseProgramAbstract" xlink:label="StockRepurchaseProgramAbstract" xlink:title="StockRepurchaseProgramAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StockRepurchaseProgramAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockRepurchaseProgramAbstract" xml:lang="en-US" id="label_StockRepurchaseProgramAbstract">Stock Repurchase Program [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockRepurchaseProgramAbstract" xlink:to="label_StockRepurchaseProgramAbstract" xlink:title="label: StockRepurchaseProgramAbstract to label_StockRepurchaseProgramAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockRepurchaseProgramAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockRepurchaseProgramAbstract" xml:lang="en-US" id="label_StockRepurchaseProgramAbstract_2">Stock Repurchase Program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockRepurchaseProgramAbstract" xlink:to="label_StockRepurchaseProgramAbstract_2" xlink:title="label: StockRepurchaseProgramAbstract to label_StockRepurchaseProgramAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract">Share Based Compensation Shares Authorized under Stock Option Plans, Exercise Price Options Outstanding [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract_2">Options Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract_2" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsOutstandingAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract">Options Exercisable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract_2">Share Based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Options Exercisable [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract_2" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOptionsExercisableAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DefinedContributionPlanEmployeeContributionLimit" xlink:label="DefinedContributionPlanEmployeeContributionLimit" xlink:title="DefinedContributionPlanEmployeeContributionLimit" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployeeContributionLimit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployeeContributionLimit" xml:lang="en-US" id="label_DefinedContributionPlanEmployeeContributionLimit">Defined Contribution Plan Employee Contribution Limit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployeeContributionLimit" xlink:to="label_DefinedContributionPlanEmployeeContributionLimit" xlink:title="label: DefinedContributionPlanEmployeeContributionLimit to label_DefinedContributionPlanEmployeeContributionLimit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployeeContributionLimit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployeeContributionLimit" xml:lang="en-US" id="label_DefinedContributionPlanEmployeeContributionLimit_2">Employee contribution limit per calendar year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployeeContributionLimit" xlink:to="label_DefinedContributionPlanEmployeeContributionLimit_2" xlink:title="label: DefinedContributionPlanEmployeeContributionLimit to label_DefinedContributionPlanEmployeeContributionLimit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployeeContributionLimit_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployeeContributionLimit" xml:lang="en-US" id="label_DefinedContributionPlanEmployeeContributionLimit_3">The limit of annual employee contributions to the plan per calendar year.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployeeContributionLimit" xlink:to="label_DefinedContributionPlanEmployeeContributionLimit_3" xlink:title="label: DefinedContributionPlanEmployeeContributionLimit to label_DefinedContributionPlanEmployeeContributionLimit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:label="DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:title="DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution">Employer match of employee contributions for employees contributing at least 3% of eligible compensation (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:to="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:title="label: DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution to label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution_2">Represents the employer matching contribution of the employee contributions for employees contributing the minimum specified limit of the eligible compensation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:to="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution_2" xlink:title="label: DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution to label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution_3">Defined Contribution Plan Employer Match for Minimum Specified Employee Contribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" xlink:to="label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution_3" xlink:title="label: DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution to label_DefinedContributionPlanEmployerMatchForMinimumSpecifiedEmployeeContribution" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentType" xlink:label="DocumentType" xlink:title="DocumentType" />
    <link:label xlink:type="resource" xlink:label="label_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentType" xml:lang="en-US" id="label_DocumentType">Document Type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentType" xlink:to="label_DocumentType" xlink:title="label: DocumentType to label_DocumentType" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xlink:label="DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xlink:title="DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xml:lang="en-US" id="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch">Defined Contribution Plan Minimum Employee Contribution as Percentage of Compensation for Specified Employer Match</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xml:lang="en-US" id="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch_2">Minimum employee contribution, matched by employer (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xlink:to="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch_2" xlink:title="label: DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch to label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xml:lang="en-US" id="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch_3">The minimum annual employee contributions to the plan per calendar year as a percentage of compensation matched by employer by specified percentage of employee compensation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" xlink:to="label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch_3" xlink:title="label: DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch to label_DefinedContributionPlanMinimumEmployeeContributionAsPercentageOfCompensationForSpecifiedEmployerMatch" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" xlink:label="DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" xlink:title="DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution">Employer contribution as a percentage of the employee contribution up to 6% of gross earnings</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution_3">Defined Contribution Plan Employer Match up to Specified Employee Contribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" xlink:to="label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution_3" xlink:title="label: DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution to label_DefinedContributionPlanEmployerMatchUpToSpecifiedEmployeeContribution" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xlink:label="DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xlink:title="DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xml:lang="en-US" id="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings">Defined Contribution Plan, Employer Contribution Limit, Percentage of Gross Earnings</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xml:lang="en-US" id="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings_2">Employer contribution limit per calendar year (as a percent of gross earnings)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xlink:to="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings_2" xlink:title="label: DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings to label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xml:lang="en-US" id="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings_3">The limit of annual employer contributions to the plan per calendar year as a percentage of gross earnings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" xlink:to="label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings_3" xlink:title="label: DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings to label_DefinedContributionPlanEmployerContributionLimitPercentageOfGrossEarnings" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:label="ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:title="ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock">Schedule of Changes in Net Deferred Tax Assets [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:to="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:title="label: ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock to label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock_2">Schedule of change in the net deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:to="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock_2" xlink:title="label: ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock to label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock_3">Tabular disclosure of changes in net deferred tax assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" xlink:to="label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock_3" xlink:title="label: ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock to label_ScheduleOfChangesInNetDeferredTaxAssetsTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="AccountsReceivableNetCurrent" xlink:title="AccountsReceivableNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccountsReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_AccountsReceivableNetCurrent">Accounts Receivable, Net, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableNetCurrent" xlink:to="label_AccountsReceivableNetCurrent" xlink:title="label: AccountsReceivableNetCurrent to label_AccountsReceivableNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountsReceivableNetCurrent_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_AccountsReceivableNetCurrent_2">Accounts receivable (less allowances of $2,499 in 2012 and $2,176 in 2011)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableNetCurrent" xlink:to="label_AccountsReceivableNetCurrent_2" xlink:title="label: AccountsReceivableNetCurrent to label_AccountsReceivableNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountsReceivableNetCurrent_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccountsReceivableNetCurrent" xml:lang="en-US" id="label_AccountsReceivableNetCurrent_3">Trade receivables, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableNetCurrent" xlink:to="label_AccountsReceivableNetCurrent_3" xlink:title="label: AccountsReceivableNetCurrent to label_AccountsReceivableNetCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:label="IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:title="IncomeTaxReconciliationStateAndForeignIncomeTaxes" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" xml:lang="en-US" id="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes">Income Tax Reconciliation, State and Foreign Income Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:to="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:title="label: IncomeTaxReconciliationStateAndForeignIncomeTaxes to label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" xml:lang="en-US" id="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes_2">The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to state and foreign income tax expense or benefit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:to="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes_2" xlink:title="label: IncomeTaxReconciliationStateAndForeignIncomeTaxes to label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" xml:lang="en-US" id="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes_3">State and foreign income taxes, net of federal (expense) benefit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationStateAndForeignIncomeTaxes" xlink:to="label_IncomeTaxReconciliationStateAndForeignIncomeTaxes_3" xlink:title="label: IncomeTaxReconciliationStateAndForeignIncomeTaxes to label_IncomeTaxReconciliationStateAndForeignIncomeTaxes" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfSubsidiariesLiquidated" xlink:label="NumberOfSubsidiariesLiquidated" xlink:title="NumberOfSubsidiariesLiquidated" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSubsidiariesLiquidated" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfSubsidiariesLiquidated" xml:lang="en-US" id="label_NumberOfSubsidiariesLiquidated">Number of Subsidiaries Liquidated</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSubsidiariesLiquidated" xlink:to="label_NumberOfSubsidiariesLiquidated" xlink:title="label: NumberOfSubsidiariesLiquidated to label_NumberOfSubsidiariesLiquidated" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSubsidiariesLiquidated_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfSubsidiariesLiquidated" xml:lang="en-US" id="label_NumberOfSubsidiariesLiquidated_2">Liquidated US subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSubsidiariesLiquidated" xlink:to="label_NumberOfSubsidiariesLiquidated_2" xlink:title="label: NumberOfSubsidiariesLiquidated to label_NumberOfSubsidiariesLiquidated" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSubsidiariesLiquidated_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfSubsidiariesLiquidated" xml:lang="en-US" id="label_NumberOfSubsidiariesLiquidated_3">Represents the number of subsidiaries liquidated.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSubsidiariesLiquidated" xlink:to="label_NumberOfSubsidiariesLiquidated_3" xlink:title="label: NumberOfSubsidiariesLiquidated to label_NumberOfSubsidiariesLiquidated" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xlink:label="IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xlink:title="IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xlink:to="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xlink:title="label: IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState to label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xml:lang="en-US" id="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState_2">Represents the benefit recorded on revaluation of state deferred tax assets and liabilities on liquidation of subsidiaries.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xml:lang="en-US" id="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState_3">Benefit recorded on revaluation of state deferred tax assets and liabilities on liquidation of subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" xlink:to="label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState_3" xlink:title="label: IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState to label_IncomeTaxBenefitRecordedOnRevaluationOfDeferredTaxAssetsAndLiabilitiesState" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EffectiveIncomeTaxRateReconciliationRevaluationOfStateDeferredTaxAssetsAndLiabilitiesOnLiquidationOfSubsidiaries" xlink:label="EffectiveIncomeTaxRateReconciliationRevaluationOfStateDeferredTaxAssetsAndLiabilitiesOnLiquidationOfSubsidiaries" xlink:title="EffectiveIncomeTaxRateReconciliationRevaluationOfStateDeferredTaxAssetsAndLiabilitiesOnLiquidationOfSubsidiaries" />
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    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateReconciliationRevaluationOfStateDeferredTaxAssetsAndLiabilitiesOnLiquidationOfSubsidiaries_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EffectiveIncomeTaxRateReconciliationRevaluationOfStateDeferredTaxAssetsAndLiabilitiesOnLiquidationOfSubsidiaries" xml:lang="en-US" id="label_EffectiveIncomeTaxRateReconciliationRevaluationOfStateDeferredTaxAssetsAndLiabilitiesOnLiquidationOfSubsidiaries_3">The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to gain on revaluation of state deferred tax assets and liabilities on liquidation of subsidiaries.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseAbstract" xlink:label="OperatingLossCarryforwardsLimitationOnUseAbstract" xlink:title="OperatingLossCarryforwardsLimitationOnUseAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseAbstract" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseAbstract">Operating Loss Carryforwards Limitation on Use [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseAbstract" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseAbstract" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseAbstract to label_OperatingLossCarryforwardsLimitationOnUseAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseAbstract" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseAbstract_2">Expected future limitations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseAbstract" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseAbstract_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseAbstract to label_OperatingLossCarryforwardsLimitationOnUseAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2014" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2014" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2014">Operating Loss Carryforwards Limitation on Use for 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2014 to label_OperatingLossCarryforwardsLimitationOnUseFor2014" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2014_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2014" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2014_2">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2014_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2014 to label_OperatingLossCarryforwardsLimitationOnUseFor2014" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2014_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2014" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2014_3">Represents the amount of operating loss carryforwards available to reduce future taxable income for the year 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2014" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2014_3" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2014 to label_OperatingLossCarryforwardsLimitationOnUseFor2014" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2013" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2013" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2013">Operating Loss Carryforwards Limitation on Use for 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2013 to label_OperatingLossCarryforwardsLimitationOnUseFor2013" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2013_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2013" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2013_2">2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2013_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2013 to label_OperatingLossCarryforwardsLimitationOnUseFor2013" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2013_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2013" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2013_3">Represents the amount of operating loss carryforwards available to reduce future taxable income for the year 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2013" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2013_3" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2013 to label_OperatingLossCarryforwardsLimitationOnUseFor2013" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:label="FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:title="FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xml:lang="en-US" id="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock">Financial Instruments and Concentration of Credit Risk [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:to="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:title="label: FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock to label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xml:lang="en-US" id="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock_2">Financial Instruments and Concentration of Credit Risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:to="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock_2" xlink:title="label: FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock to label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xml:lang="en-US" id="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock_3">Disclosure of accounting policy for derivative instruments, hedging activities and concentration of credit risk.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" xlink:to="label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock_3" xlink:title="label: FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock to label_FinancialInstrumentsAndConcentrationOfCreditRiskPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PoliticalAdvertisingPolicyTextBlock" xlink:label="PoliticalAdvertisingPolicyTextBlock" xlink:title="PoliticalAdvertisingPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PoliticalAdvertisingPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PoliticalAdvertisingPolicyTextBlock" xml:lang="en-US" id="label_PoliticalAdvertisingPolicyTextBlock">Political Advertising [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PoliticalAdvertisingPolicyTextBlock" xlink:to="label_PoliticalAdvertisingPolicyTextBlock" xlink:title="label: PoliticalAdvertisingPolicyTextBlock to label_PoliticalAdvertisingPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PoliticalAdvertisingPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PoliticalAdvertisingPolicyTextBlock" xml:lang="en-US" id="label_PoliticalAdvertisingPolicyTextBlock_2">Political Advertising</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PoliticalAdvertisingPolicyTextBlock" xlink:to="label_PoliticalAdvertisingPolicyTextBlock_2" xlink:title="label: PoliticalAdvertisingPolicyTextBlock to label_PoliticalAdvertisingPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PoliticalAdvertisingPolicyTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PoliticalAdvertisingPolicyTextBlock" xml:lang="en-US" id="label_PoliticalAdvertisingPolicyTextBlock_3">Disclosure of accounting policy for political advertising.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PoliticalAdvertisingPolicyTextBlock" xlink:to="label_PoliticalAdvertisingPolicyTextBlock_3" xlink:title="label: PoliticalAdvertisingPolicyTextBlock to label_PoliticalAdvertisingPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShortTermInvestmentsPolicyTextBlock" xlink:label="ShortTermInvestmentsPolicyTextBlock" xlink:title="ShortTermInvestmentsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermInvestmentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShortTermInvestmentsPolicyTextBlock" xml:lang="en-US" id="label_ShortTermInvestmentsPolicyTextBlock">Short Term Investments [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermInvestmentsPolicyTextBlock" xlink:to="label_ShortTermInvestmentsPolicyTextBlock" xlink:title="label: ShortTermInvestmentsPolicyTextBlock to label_ShortTermInvestmentsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermInvestmentsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShortTermInvestmentsPolicyTextBlock" xml:lang="en-US" id="label_ShortTermInvestmentsPolicyTextBlock_2">Short-Term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermInvestmentsPolicyTextBlock" xlink:to="label_ShortTermInvestmentsPolicyTextBlock_2" xlink:title="label: ShortTermInvestmentsPolicyTextBlock to label_ShortTermInvestmentsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermInvestmentsPolicyTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShortTermInvestmentsPolicyTextBlock" xml:lang="en-US" id="label_ShortTermInvestmentsPolicyTextBlock_3">Disclosure of accounting policy for short term investments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermInvestmentsPolicyTextBlock" xlink:to="label_ShortTermInvestmentsPolicyTextBlock_3" xlink:title="label: ShortTermInvestmentsPolicyTextBlock to label_ShortTermInvestmentsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NetworkEquipmentMember" xlink:label="NetworkEquipmentMember" xlink:title="NetworkEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="label_NetworkEquipmentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetworkEquipmentMember" xml:lang="en-US" id="label_NetworkEquipmentMember_2">Network Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetworkEquipmentMember" xlink:to="label_NetworkEquipmentMember_2" xlink:title="label: NetworkEquipmentMember to label_NetworkEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetworkEquipmentMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetworkEquipmentMember" xml:lang="en-US" id="label_NetworkEquipmentMember_3">Network equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetworkEquipmentMember" xlink:to="label_NetworkEquipmentMember_3" xlink:title="label: NetworkEquipmentMember to label_NetworkEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetworkEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetworkEquipmentMember" xml:lang="en-US" id="label_NetworkEquipmentMember">Represents the details pertaining to network equipment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetworkEquipmentMember" xlink:to="label_NetworkEquipmentMember" xlink:title="label: NetworkEquipmentMember to label_NetworkEquipmentMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LongLivedAndIdentifiableIntangibleAssetsAbstract" xlink:label="LongLivedAndIdentifiableIntangibleAssetsAbstract" xlink:title="LongLivedAndIdentifiableIntangibleAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAndIdentifiableIntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongLivedAndIdentifiableIntangibleAssetsAbstract" xml:lang="en-US" id="label_LongLivedAndIdentifiableIntangibleAssetsAbstract">Long Lived and Identifiable Intangible Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAndIdentifiableIntangibleAssetsAbstract" xlink:to="label_LongLivedAndIdentifiableIntangibleAssetsAbstract" xlink:title="label: LongLivedAndIdentifiableIntangibleAssetsAbstract to label_LongLivedAndIdentifiableIntangibleAssetsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAndIdentifiableIntangibleAssetsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongLivedAndIdentifiableIntangibleAssetsAbstract" xml:lang="en-US" id="label_LongLivedAndIdentifiableIntangibleAssetsAbstract_2">Long-Lived and Identifiable Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAndIdentifiableIntangibleAssetsAbstract" xlink:to="label_LongLivedAndIdentifiableIntangibleAssetsAbstract_2" xlink:title="label: LongLivedAndIdentifiableIntangibleAssetsAbstract to label_LongLivedAndIdentifiableIntangibleAssetsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:label="PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:title="PropertyPlantAndEquipmentUsefulLivesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentUsefulLivesLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLivesLineItems">Property, Plant and Equipment Useful Lives [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:to="label_PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:title="label: PropertyPlantAndEquipmentUsefulLivesLineItems to label_PropertyPlantAndEquipmentUsefulLivesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLivesLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentUsefulLivesLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLivesLineItems_2">Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:to="label_PropertyPlantAndEquipmentUsefulLivesLineItems_2" xlink:title="label: PropertyPlantAndEquipmentUsefulLivesLineItems to label_PropertyPlantAndEquipmentUsefulLivesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLivesLineItems_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyPlantAndEquipmentUsefulLivesLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLivesLineItems_3">Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:to="label_PropertyPlantAndEquipmentUsefulLivesLineItems_3" xlink:title="label: PropertyPlantAndEquipmentUsefulLivesLineItems to label_PropertyPlantAndEquipmentUsefulLivesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLivesLineItems_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PropertyPlantAndEquipmentUsefulLivesLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLivesLineItems_4">Software Development Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLivesLineItems" xlink:to="label_PropertyPlantAndEquipmentUsefulLivesLineItems_4" xlink:title="label: PropertyPlantAndEquipmentUsefulLivesLineItems to label_PropertyPlantAndEquipmentUsefulLivesLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLeaseLineItems" xlink:label="OperatingLeaseLineItems" xlink:title="OperatingLeaseLineItems" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeaseLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeaseLineItems" xml:lang="en-US" id="label_OperatingLeaseLineItems">Operating Lease [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeaseLineItems" xlink:to="label_OperatingLeaseLineItems" xlink:title="label: OperatingLeaseLineItems to label_OperatingLeaseLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeaseLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeaseLineItems" xml:lang="en-US" id="label_OperatingLeaseLineItems_2">Operating lease</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeaseLineItems" xlink:to="label_OperatingLeaseLineItems_2" xlink:title="label: OperatingLeaseLineItems to label_OperatingLeaseLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredRevenueGross" xlink:label="DeferredRevenueGross" xlink:title="DeferredRevenueGross" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueGross" xml:lang="en-US" id="label_DeferredRevenueGross">Deferred Revenue Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueGross" xlink:to="label_DeferredRevenueGross" xlink:title="label: DeferredRevenueGross to label_DeferredRevenueGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueGross_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredRevenueGross" xml:lang="en-US" id="label_DeferredRevenueGross_2">Subtotal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueGross" xlink:to="label_DeferredRevenueGross_2" xlink:title="label: DeferredRevenueGross to label_DeferredRevenueGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueGross_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredRevenueGross" xml:lang="en-US" id="label_DeferredRevenueGross_3">Represents the amount of gross deferred revenue as of balance sheet date including amounts not yet collected. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueGross" xlink:to="label_DeferredRevenueGross_3" xlink:title="label: DeferredRevenueGross to label_DeferredRevenueGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:label="BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:title="BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid">Represents the gross estimated fair value of earnout liability including the amount paid into escrow by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid to label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid_2">Business Acquisition Contingent Consideration at Fair Value Gross of Cash Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid_2" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid to label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid_3">Estimated fair value of earnout liability including the amount paid into escrow</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid_3" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid to label_BusinessAcquisitionContingentConsiderationAtFairValueGrossOfCashPaid" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ServerMember" xlink:label="ServerMember" xlink:title="ServerMember" />
    <link:label xlink:type="resource" xlink:label="label_ServerMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ServerMember" xml:lang="en-US" id="label_ServerMember">Server [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ServerMember" xlink:to="label_ServerMember" xlink:title="label: ServerMember to label_ServerMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ServerMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ServerMember" xml:lang="en-US" id="label_ServerMember_2">Spot Box</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ServerMember" xlink:to="label_ServerMember_2" xlink:title="label: ServerMember to label_ServerMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ServerMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ServerMember" xml:lang="en-US" id="label_ServerMember_3">Represents the information pertaining to spot box.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ServerMember" xlink:to="label_ServerMember_3" xlink:title="label: ServerMember to label_ServerMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SoftwareDevelopmentSubsetMember" xlink:label="SoftwareDevelopmentSubsetMember" xlink:title="SoftwareDevelopmentSubsetMember" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareDevelopmentSubsetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SoftwareDevelopmentSubsetMember" xml:lang="en-US" id="label_SoftwareDevelopmentSubsetMember">Software Development Subset [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareDevelopmentSubsetMember" xlink:to="label_SoftwareDevelopmentSubsetMember" xlink:title="label: SoftwareDevelopmentSubsetMember to label_SoftwareDevelopmentSubsetMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareDevelopmentSubsetMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SoftwareDevelopmentSubsetMember" xml:lang="en-US" id="label_SoftwareDevelopmentSubsetMember_2">Certain developed technology</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareDevelopmentSubsetMember" xlink:to="label_SoftwareDevelopmentSubsetMember_2" xlink:title="label: SoftwareDevelopmentSubsetMember to label_SoftwareDevelopmentSubsetMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareDevelopmentSubsetMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SoftwareDevelopmentSubsetMember" xml:lang="en-US" id="label_SoftwareDevelopmentSubsetMember_3">Certain capitalized costs to develop software for sale or licensing, or for long-term internal use that represent a subset of total capitalized software development costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareDevelopmentSubsetMember" xlink:to="label_SoftwareDevelopmentSubsetMember_3" xlink:title="label: SoftwareDevelopmentSubsetMember to label_SoftwareDevelopmentSubsetMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CapitalAssetsMember" xlink:label="CapitalAssetsMember" xlink:title="CapitalAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_CapitalAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CapitalAssetsMember" xml:lang="en-US" id="label_CapitalAssetsMember">Capital Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalAssetsMember" xlink:to="label_CapitalAssetsMember" xlink:title="label: CapitalAssetsMember to label_CapitalAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CapitalAssetsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CapitalAssetsMember" xml:lang="en-US" id="label_CapitalAssetsMember_2">Capital assets excluding capital assets obtained in the purchase of a business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalAssetsMember" xlink:to="label_CapitalAssetsMember_2" xlink:title="label: CapitalAssetsMember to label_CapitalAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CapitalAssetsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CapitalAssetsMember" xml:lang="en-US" id="label_CapitalAssetsMember_3">Represents the information pertaining to capital assets excluding capital assets obtained in the purchase of a business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalAssetsMember" xlink:to="label_CapitalAssetsMember_3" xlink:title="label: CapitalAssetsMember to label_CapitalAssetsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:label="ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:title="ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xml:lang="en-US" id="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets">Change in Accounting Estimate Additional Amortization of Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:to="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:title="label: ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets to label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xml:lang="en-US" id="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets_2">Additional amortization of intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:to="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets_2" xlink:title="label: ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets to label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xml:lang="en-US" id="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets_3">Represents the amount of additional amortization of intangible assets due to change in accounting estimate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" xlink:to="label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets_3" xlink:title="label: ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets to label_ChangeInAccountingEstimateAdditionalAmortizationOfIntangibleAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredTaxAssetsLiabilitiesTable" xlink:label="DeferredTaxAssetsLiabilitiesTable" xlink:title="DeferredTaxAssetsLiabilitiesTable" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesTable" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesTable">Deferred Tax Assets, Liabilities [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesTable" xlink:to="label_DeferredTaxAssetsLiabilitiesTable" xlink:title="label: DeferredTaxAssetsLiabilitiesTable to label_DeferredTaxAssetsLiabilitiesTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesTable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredTaxAssetsLiabilitiesTable" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesTable_2">Represents the change in the net deferred tax assets not entirely impacting deferred income tax expense recorded in continuing operations or accumulated other comprehensive loss.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesTable" xlink:to="label_DeferredTaxAssetsLiabilitiesTable_2" xlink:title="label: DeferredTaxAssetsLiabilitiesTable to label_DeferredTaxAssetsLiabilitiesTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="AccountsPayableCurrent" xlink:title="AccountsPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccountsPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccountsPayableCurrent" xml:lang="en-US" id="label_AccountsPayableCurrent">Accounts Payable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrent" xlink:to="label_AccountsPayableCurrent" xlink:title="label: AccountsPayableCurrent to label_AccountsPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountsPayableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccountsPayableCurrent" xml:lang="en-US" id="label_AccountsPayableCurrent_2">Accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrent" xlink:to="label_AccountsPayableCurrent_2" xlink:title="label: AccountsPayableCurrent to label_AccountsPayableCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredTaxAssetsLiabilitiesAxis" xlink:label="DeferredTaxAssetsLiabilitiesAxis" xlink:title="DeferredTaxAssetsLiabilitiesAxis" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesAxis" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesAxis">Deferred Tax Assets, Liabilities [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesAxis" xlink:to="label_DeferredTaxAssetsLiabilitiesAxis" xlink:title="label: DeferredTaxAssetsLiabilitiesAxis to label_DeferredTaxAssetsLiabilitiesAxis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesAxis_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredTaxAssetsLiabilitiesAxis" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesAxis_2">Classification of deferred tax assets into continuing operations and accumulated other comprehensive loss.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesAxis" xlink:to="label_DeferredTaxAssetsLiabilitiesAxis_2" xlink:title="label: DeferredTaxAssetsLiabilitiesAxis to label_DeferredTaxAssetsLiabilitiesAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredTaxAssetsLiabilitiesDomain" xlink:label="DeferredTaxAssetsLiabilitiesDomain" xlink:title="DeferredTaxAssetsLiabilitiesDomain" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesDomain" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesDomain">Deferred Tax Assets, Liabilities [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesDomain" xlink:to="label_DeferredTaxAssetsLiabilitiesDomain" xlink:title="label: DeferredTaxAssetsLiabilitiesDomain to label_DeferredTaxAssetsLiabilitiesDomain" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesDomain_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredTaxAssetsLiabilitiesDomain" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesDomain_2">Details pertaining to classification of deferred tax assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesDomain" xlink:to="label_DeferredTaxAssetsLiabilitiesDomain_2" xlink:title="label: DeferredTaxAssetsLiabilitiesDomain to label_DeferredTaxAssetsLiabilitiesDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredTaxAssetsLiabilitiesLineItems" xlink:label="DeferredTaxAssetsLiabilitiesLineItems" xlink:title="DeferredTaxAssetsLiabilitiesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesLineItems" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesLineItems">Deferred Tax Assets, Liabilities [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesLineItems" xlink:to="label_DeferredTaxAssetsLiabilitiesLineItems" xlink:title="label: DeferredTaxAssetsLiabilitiesLineItems to label_DeferredTaxAssetsLiabilitiesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesLineItems" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesLineItems_2">Deferred Tax Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesLineItems" xlink:to="label_DeferredTaxAssetsLiabilitiesLineItems_2" xlink:title="label: DeferredTaxAssetsLiabilitiesLineItems to label_DeferredTaxAssetsLiabilitiesLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MovementInDeferredTaxAssetsRollForward" xlink:label="MovementInDeferredTaxAssetsRollForward" xlink:title="MovementInDeferredTaxAssetsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_MovementInDeferredTaxAssetsRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MovementInDeferredTaxAssetsRollForward" xml:lang="en-US" id="label_MovementInDeferredTaxAssetsRollForward">Movement in Deferred Tax Assets [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInDeferredTaxAssetsRollForward" xlink:to="label_MovementInDeferredTaxAssetsRollForward" xlink:title="label: MovementInDeferredTaxAssetsRollForward to label_MovementInDeferredTaxAssetsRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MovementInDeferredTaxAssetsRollForward_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MovementInDeferredTaxAssetsRollForward" xml:lang="en-US" id="label_MovementInDeferredTaxAssetsRollForward_2">Change in net deferred tax assets not entirely impact deferred income tax expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInDeferredTaxAssetsRollForward" xlink:to="label_MovementInDeferredTaxAssetsRollForward_2" xlink:title="label: MovementInDeferredTaxAssetsRollForward to label_MovementInDeferredTaxAssetsRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredIncomeTaxExpenseBenefits" xlink:label="DeferredIncomeTaxExpenseBenefits" xlink:title="DeferredIncomeTaxExpenseBenefits" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxExpenseBenefits" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefits">Deferred Income Tax Expense (Benefits)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefits" xlink:to="label_DeferredIncomeTaxExpenseBenefits" xlink:title="label: DeferredIncomeTaxExpenseBenefits to label_DeferredIncomeTaxExpenseBenefits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefits_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeTaxExpenseBenefits" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefits_2">Deferred income tax expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefits" xlink:to="label_DeferredIncomeTaxExpenseBenefits_2" xlink:title="label: DeferredIncomeTaxExpenseBenefits to label_DeferredIncomeTaxExpenseBenefits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefits_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredIncomeTaxExpenseBenefits" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefits_3">The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefits" xlink:to="label_DeferredIncomeTaxExpenseBenefits_3" xlink:title="label: DeferredIncomeTaxExpenseBenefits to label_DeferredIncomeTaxExpenseBenefits" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" xlink:label="RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" xlink:title="RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" xml:lang="en-US" id="label_RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract">Recently Adopted Accounting Guidance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" xlink:to="label_RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" xlink:title="label: RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract to label_RecentlyAdoptedAndRecentlyIssuedAccountingGuidanceDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredOtherTaxExpenseBenefits" xlink:label="DeferredOtherTaxExpenseBenefits" xlink:title="DeferredOtherTaxExpenseBenefits" />
    <link:label xlink:type="resource" xlink:label="label_DeferredOtherTaxExpenseBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredOtherTaxExpenseBenefits" xml:lang="en-US" id="label_DeferredOtherTaxExpenseBenefits">Deferred Other Tax Expense (Benefits)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredOtherTaxExpenseBenefits" xlink:to="label_DeferredOtherTaxExpenseBenefits" xlink:title="label: DeferredOtherTaxExpenseBenefits to label_DeferredOtherTaxExpenseBenefits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredOtherTaxExpenseBenefits_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredOtherTaxExpenseBenefits" xml:lang="en-US" id="label_DeferredOtherTaxExpenseBenefits_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredOtherTaxExpenseBenefits" xlink:to="label_DeferredOtherTaxExpenseBenefits_2" xlink:title="label: DeferredOtherTaxExpenseBenefits to label_DeferredOtherTaxExpenseBenefits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredOtherTaxExpenseBenefits_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredOtherTaxExpenseBenefits" xml:lang="en-US" id="label_DeferredOtherTaxExpenseBenefits_3">The change during the period in the entity's deferred tax assets and liabilities, as determined by applying enacted tax laws other than federal, domestic, foreign, state or local.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredOtherTaxExpenseBenefits" xlink:to="label_DeferredOtherTaxExpenseBenefits_3" xlink:title="label: DeferredOtherTaxExpenseBenefits to label_DeferredOtherTaxExpenseBenefits" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xlink:label="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xlink:title="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis">Pertinent data describing and reflecting required disclosures pertaining to an equity-based compensation arrangement, by award type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xlink:to="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xlink:title="label: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis to label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis_2">Schedule of Share Based Compensation Arrangement by Share Based Payment Award, Award Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" xlink:to="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis_2" xlink:title="label: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis to label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xlink:label="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xlink:title="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis">Schedule of Share Based Compensation Arrangement by Share Based Payment Award by Plan Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xlink:to="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xlink:title="label: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis to label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis_2">Classification of share based-compensation awards by plan name.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" xlink:to="label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis_2" xlink:title="label: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis to label_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardByPlanNameAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xml:lang="en-US" id="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain">Share Based Compensation, Arrangements by Share Based Payment, Award, by Plan Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xlink:to="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain to label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xml:lang="en-US" id="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain_2">Represents the share-based compensation awards with reference to the plan name.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" xlink:to="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain_2" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain to label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardByPlanNameDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncentiveAwardPlan2006Member" xlink:label="IncentiveAwardPlan2006Member" xlink:title="IncentiveAwardPlan2006Member" />
    <link:label xlink:type="resource" xlink:label="label_IncentiveAwardPlan2006Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncentiveAwardPlan2006Member" xml:lang="en-US" id="label_IncentiveAwardPlan2006Member">Incentive Award Plan 2006 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncentiveAwardPlan2006Member" xlink:to="label_IncentiveAwardPlan2006Member" xlink:title="label: IncentiveAwardPlan2006Member to label_IncentiveAwardPlan2006Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncentiveAwardPlan2006Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncentiveAwardPlan2006Member" xml:lang="en-US" id="label_IncentiveAwardPlan2006Member_2">Represents information pertaining to the 2006 Long Term Incentive Award Plan, as amended, under which the grants of restricted stock and options for common stock are made.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncentiveAwardPlan2006Member" xlink:to="label_IncentiveAwardPlan2006Member_2" xlink:title="label: IncentiveAwardPlan2006Member to label_IncentiveAwardPlan2006Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncentiveAwardPlan2006Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncentiveAwardPlan2006Member" xml:lang="en-US" id="label_IncentiveAwardPlan2006Member_3">2006 Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncentiveAwardPlan2006Member" xlink:to="label_IncentiveAwardPlan2006Member_3" xlink:title="label: IncentiveAwardPlan2006Member to label_IncentiveAwardPlan2006Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncentiveAwardPlan2011Member" xlink:label="IncentiveAwardPlan2011Member" xlink:title="IncentiveAwardPlan2011Member" />
    <link:label xlink:type="resource" xlink:label="label_IncentiveAwardPlan2011Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncentiveAwardPlan2011Member" xml:lang="en-US" id="label_IncentiveAwardPlan2011Member_2">Incentive Award Plan 2011 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncentiveAwardPlan2011Member" xlink:to="label_IncentiveAwardPlan2011Member_2" xlink:title="label: IncentiveAwardPlan2011Member to label_IncentiveAwardPlan2011Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncentiveAwardPlan2011Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncentiveAwardPlan2011Member" xml:lang="en-US" id="label_IncentiveAwardPlan2011Member_3">2011 Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncentiveAwardPlan2011Member" xlink:to="label_IncentiveAwardPlan2011Member_3" xlink:title="label: IncentiveAwardPlan2011Member to label_IncentiveAwardPlan2011Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncentiveAwardPlan2011Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncentiveAwardPlan2011Member" xml:lang="en-US" id="label_IncentiveAwardPlan2011Member">Represents the details pertaining to 2011 Plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncentiveAwardPlan2011Member" xlink:to="label_IncentiveAwardPlan2011Member" xlink:title="label: IncentiveAwardPlan2011Member to label_IncentiveAwardPlan2011Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xlink:label="ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xlink:title="ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xml:lang="en-US" id="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain">Equity based award types, including multiple equity-based payment arrangements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xlink:to="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xlink:title="label: ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain to label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xml:lang="en-US" id="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain_2">Share Based Compensation, Compensation Arrangements by Share Based Payment Award, Award Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" xlink:to="label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain_2" xlink:title="label: ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain to label_ShareBasedCompensationCompensationArrangementsByShareBasedPaymentAwardAwardTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_WarrantsAdditionalDisclosuresAbstract" xlink:label="WarrantsAdditionalDisclosuresAbstract" xlink:title="WarrantsAdditionalDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsAdditionalDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WarrantsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_WarrantsAdditionalDisclosuresAbstract">Warrants Additional Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsAdditionalDisclosuresAbstract" xlink:to="label_WarrantsAdditionalDisclosuresAbstract" xlink:title="label: WarrantsAdditionalDisclosuresAbstract to label_WarrantsAdditionalDisclosuresAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsAdditionalDisclosuresAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WarrantsAdditionalDisclosuresAbstract" xml:lang="en-US" id="label_WarrantsAdditionalDisclosuresAbstract_2">Weighted-Average Exercise Price For Warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsAdditionalDisclosuresAbstract" xlink:to="label_WarrantsAdditionalDisclosuresAbstract_2" xlink:title="label: WarrantsAdditionalDisclosuresAbstract to label_WarrantsAdditionalDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="WarrantsExercisesInPeriodWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice">Warrants Exercises in Period, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="label: WarrantsExercisesInPeriodWeightedAverageExercisePrice to label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice_2">Exercised (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice_2" xlink:title="label: WarrantsExercisesInPeriodWeightedAverageExercisePrice to label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice_3">The weighted average price at which warrant holders acquired shares when converting their warrants into shares under the terms of the warrant during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="label_WarrantsExercisesInPeriodWeightedAverageExercisePrice_3" xlink:title="label: WarrantsExercisesInPeriodWeightedAverageExercisePrice to label_WarrantsExercisesInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:title="WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice">The combined weighted average exercise price associated with warrants during the period that have either lapsed or been forfeited.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:title="label: WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice to label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_2">Cancelled (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_2" xlink:title="label: WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice to label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_3">Warrants Forfeitures and Expirations in Period, Weighted Average, Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_3" xlink:title="label: WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice to label_WarrantsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_WarrantsOutstandingWeightedAverageExercisePrice" xlink:label="WarrantsOutstandingWeightedAverageExercisePrice" xlink:title="WarrantsOutstandingWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsOutstandingWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WarrantsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsOutstandingWeightedAverageExercisePrice">Warrants Outstanding, Weighted Average, Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsOutstandingWeightedAverageExercisePrice" xlink:to="label_WarrantsOutstandingWeightedAverageExercisePrice" xlink:title="label: WarrantsOutstandingWeightedAverageExercisePrice to label_WarrantsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsOutstandingWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WarrantsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsOutstandingWeightedAverageExercisePrice_2">The weighted average price as of the balance sheet date at which the holder of the warrant can acquire the shares reserved for issuance under the terms of the warrant.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsOutstandingWeightedAverageExercisePrice" xlink:to="label_WarrantsOutstandingWeightedAverageExercisePrice_2" xlink:title="label: WarrantsOutstandingWeightedAverageExercisePrice to label_WarrantsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsOutstandingWeightedAverageExercisePrice_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_WarrantsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_WarrantsOutstandingWeightedAverageExercisePrice_3">Outstanding at the beginning of period (in dollars per shares)</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfRevisedEstimatedUsefulLiveOfCapitalAssetsTextBlock" xlink:label="ScheduleOfRevisedEstimatedUsefulLiveOfCapitalAssetsTextBlock" xlink:title="ScheduleOfRevisedEstimatedUsefulLiveOfCapitalAssetsTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredTaxesBusinessCombinationValuationAllowanceReductionToGoodwill" xlink:label="DeferredTaxesBusinessCombinationValuationAllowanceReductionToGoodwill" xlink:title="DeferredTaxesBusinessCombinationValuationAllowanceReductionToGoodwill" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfBanksWhereCertificateOfDepositsAreLocated" xlink:label="NumberOfBanksWhereCertificateOfDepositsAreLocated" xlink:title="NumberOfBanksWhereCertificateOfDepositsAreLocated" />
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    <link:label xlink:type="resource" xlink:label="label_NumberOfBanksWhereCertificateOfDepositsAreLocated_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfBanksWhereCertificateOfDepositsAreLocated" xml:lang="en-US" id="label_NumberOfBanksWhereCertificateOfDepositsAreLocated_2">Number of banks in which certificates of deposit are located</link:label>
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    <link:label xlink:type="resource" xlink:label="label_NumberOfBanksWhereCertificateOfDepositsAreLocated_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfBanksWhereCertificateOfDepositsAreLocated" xml:lang="en-US" id="label_NumberOfBanksWhereCertificateOfDepositsAreLocated_3">Represents the number of banks in which certificates of deposit are located.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredTaxAssetsPurchasedIntangibles" xlink:label="DeferredTaxAssetsPurchasedIntangibles" xlink:title="DeferredTaxAssetsPurchasedIntangibles" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsPurchasedIntangibles" xlink:to="label_DeferredTaxAssetsPurchasedIntangibles" xlink:title="label: DeferredTaxAssetsPurchasedIntangibles to label_DeferredTaxAssetsPurchasedIntangibles" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodToReplaceOptions_2">Granted to replace options assumed in the MediaMind acquisition (in shares)</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncreaseDecreaseInIncomeLossFromContinuingOperations" xlink:label="IncreaseDecreaseInIncomeLossFromContinuingOperations" xlink:title="IncreaseDecreaseInIncomeLossFromContinuingOperations" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CreditForReversalOfEarnoutLiability" xlink:label="CreditForReversalOfEarnoutLiability" xlink:title="CreditForReversalOfEarnoutLiability" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OtherEmployeeRelatedLiabilitiesNoncurrent" xlink:label="OtherEmployeeRelatedLiabilitiesNoncurrent" xlink:title="OtherEmployeeRelatedLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherEmployeeRelatedLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherEmployeeRelatedLiabilitiesNoncurrent" xml:lang="en-US" id="label_OtherEmployeeRelatedLiabilitiesNoncurrent">Other Employee Related Liabilities Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherEmployeeRelatedLiabilitiesNoncurrent" xlink:to="label_OtherEmployeeRelatedLiabilitiesNoncurrent" xlink:title="label: OtherEmployeeRelatedLiabilitiesNoncurrent to label_OtherEmployeeRelatedLiabilitiesNoncurrent" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_TerminationOfInterestRateSwaps" xlink:label="TerminationOfInterestRateSwaps" xlink:title="TerminationOfInterestRateSwaps" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfMeasurementCriteriaForContingentPayments" xlink:label="NumberOfMeasurementCriteriaForContingentPayments" xlink:title="NumberOfMeasurementCriteriaForContingentPayments" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfMeasurementCriteriaForContingentPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfMeasurementCriteriaForContingentPayments" xml:lang="en-US" id="label_NumberOfMeasurementCriteriaForContingentPayments">Number of Measurement Criteria for Contingent Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfMeasurementCriteriaForContingentPayments" xlink:to="label_NumberOfMeasurementCriteriaForContingentPayments" xlink:title="label: NumberOfMeasurementCriteriaForContingentPayments to label_NumberOfMeasurementCriteriaForContingentPayments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfMeasurementCriteriaForContingentPayments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfMeasurementCriteriaForContingentPayments" xml:lang="en-US" id="label_NumberOfMeasurementCriteriaForContingentPayments_2">Number of future revenue targets for contingent payments</link:label>
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    <link:label xlink:type="resource" xlink:label="label_NumberOfMeasurementCriteriaForContingentPayments_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfMeasurementCriteriaForContingentPayments" xml:lang="en-US" id="label_NumberOfMeasurementCriteriaForContingentPayments_3">Represents the number of measurement criteria for contingent payments.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xlink:label="BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xlink:title="BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xlink:title="label: BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion to label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion_2">Represents details pertaining to payments resulting from meeting of the 2010 adjusted earnings criterion.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion_2" xlink:title="label: BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion to label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion_3">Business Acquisition Payments Resulting from Meeting of 2010 Adjusted Earnings Criterion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion_3" xlink:title="label: BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion to label_BusinessAcquisitionPaymentsResultingFromMeetingOf2010AdjustedEarningsCriterion" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:label="BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:title="BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xml:lang="en-US" id="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria">Business Acquisition, Contingent Payments for Each Measurement Criteria</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:to="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:title="label: BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria to label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xml:lang="en-US" id="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria_2">Contingent payments for each measurement criteria</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:to="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria_2" xlink:title="label: BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria to label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xml:lang="en-US" id="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria_3">Represents the contingent payments related to business acquisition for each measurement criteria.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" xlink:to="label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria_3" xlink:title="label: BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria to label_BusinessAcquisitionContingentPaymentsForEachMeasurementCriteria" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:label="BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:title="BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion">Represents details pertaining to reversal of payments resulting from not meeting the 2011 adjusted earnings criterion.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:title="label: BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion to label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion_2">Business Acquisition Reversal of Payments Resulting from Non Meeting of 2011 Adjusted Earnings Criterion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion_2" xlink:title="label: BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion to label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion_3">Reversal of payments resulting from not meeting 2011 adjusted earnings criterion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion_3" xlink:title="label: BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion to label_BusinessAcquisitionReversalOfPaymentsResultingFromNonMeetingOf2011AdjustedEarningsCriterion" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AcquisitionAndIntegrationExpensesOther" xlink:label="AcquisitionAndIntegrationExpensesOther" xlink:title="AcquisitionAndIntegrationExpensesOther" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionAndIntegrationExpensesOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AcquisitionAndIntegrationExpensesOther" xml:lang="en-US" id="label_AcquisitionAndIntegrationExpensesOther">Acquisition and Integration Expenses Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndIntegrationExpensesOther" xlink:to="label_AcquisitionAndIntegrationExpensesOther" xlink:title="label: AcquisitionAndIntegrationExpensesOther to label_AcquisitionAndIntegrationExpensesOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionAndIntegrationExpensesOther_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AcquisitionAndIntegrationExpensesOther" xml:lang="en-US" id="label_AcquisitionAndIntegrationExpensesOther_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndIntegrationExpensesOther" xlink:to="label_AcquisitionAndIntegrationExpensesOther_2" xlink:title="label: AcquisitionAndIntegrationExpensesOther to label_AcquisitionAndIntegrationExpensesOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionAndIntegrationExpensesOther_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AcquisitionAndIntegrationExpensesOther" xml:lang="en-US" id="label_AcquisitionAndIntegrationExpensesOther_3">Represents the other acquisition and integration expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndIntegrationExpensesOther" xlink:to="label_AcquisitionAndIntegrationExpensesOther_3" xlink:title="label: AcquisitionAndIntegrationExpensesOther to label_AcquisitionAndIntegrationExpensesOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionAndIntegrationMember" xlink:label="BusinessAcquisitionAndIntegrationMember" xlink:title="BusinessAcquisitionAndIntegrationMember" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAndIntegrationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionAndIntegrationMember" xml:lang="en-US" id="label_BusinessAcquisitionAndIntegrationMember">Business Acquisition and Integration [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAndIntegrationMember" xlink:to="label_BusinessAcquisitionAndIntegrationMember" xlink:title="label: BusinessAcquisitionAndIntegrationMember to label_BusinessAcquisitionAndIntegrationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAndIntegrationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionAndIntegrationMember" xml:lang="en-US" id="label_BusinessAcquisitionAndIntegrationMember_2">Acquisition and Integration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAndIntegrationMember" xlink:to="label_BusinessAcquisitionAndIntegrationMember_2" xlink:title="label: BusinessAcquisitionAndIntegrationMember to label_BusinessAcquisitionAndIntegrationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAndIntegrationMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionAndIntegrationMember" xml:lang="en-US" id="label_BusinessAcquisitionAndIntegrationMember_3">Represents information pertaining to acquisition and integration.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAndIntegrationMember" xlink:to="label_BusinessAcquisitionAndIntegrationMember_3" xlink:title="label: BusinessAcquisitionAndIntegrationMember to label_BusinessAcquisitionAndIntegrationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AdagooLtdMember" xlink:label="AdagooLtdMember" xlink:title="AdagooLtdMember" />
    <link:label xlink:type="resource" xlink:label="label_AdagooLtdMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdagooLtdMember" xml:lang="en-US" id="label_AdagooLtdMember">Adagoo Ltd [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdagooLtdMember" xlink:to="label_AdagooLtdMember" xlink:title="label: AdagooLtdMember to label_AdagooLtdMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdagooLtdMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdagooLtdMember" xml:lang="en-US" id="label_AdagooLtdMember_2">Adagoo Ltd</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdagooLtdMember" xlink:to="label_AdagooLtdMember_2" xlink:title="label: AdagooLtdMember to label_AdagooLtdMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdagooLtdMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdagooLtdMember" xml:lang="en-US" id="label_AdagooLtdMember_3">Represents Adagoo Ltd., in which the entity has an investment in and is accounted for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdagooLtdMember" xlink:to="label_AdagooLtdMember_3" xlink:title="label: AdagooLtdMember to label_AdagooLtdMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ChangeInEstimateForBonusMember" xlink:label="ChangeInEstimateForBonusMember" xlink:title="ChangeInEstimateForBonusMember" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInEstimateForBonusMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChangeInEstimateForBonusMember" xml:lang="en-US" id="label_ChangeInEstimateForBonusMember">Change in Estimate for Bonus [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInEstimateForBonusMember" xlink:to="label_ChangeInEstimateForBonusMember" xlink:title="label: ChangeInEstimateForBonusMember to label_ChangeInEstimateForBonusMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInEstimateForBonusMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ChangeInEstimateForBonusMember" xml:lang="en-US" id="label_ChangeInEstimateForBonusMember_2">Reduction in estimated bonus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInEstimateForBonusMember" xlink:to="label_ChangeInEstimateForBonusMember_2" xlink:title="label: ChangeInEstimateForBonusMember to label_ChangeInEstimateForBonusMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInEstimateForBonusMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ChangeInEstimateForBonusMember" xml:lang="en-US" id="label_ChangeInEstimateForBonusMember_3">Represents the change in estimate for bonus payable.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInEstimateForBonusMember" xlink:to="label_ChangeInEstimateForBonusMember_3" xlink:title="label: ChangeInEstimateForBonusMember to label_ChangeInEstimateForBonusMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PathfireMember" xlink:label="PathfireMember" xlink:title="PathfireMember" />
    <link:label xlink:type="resource" xlink:label="label_PathfireMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PathfireMember" xml:lang="en-US" id="label_PathfireMember">Pathfire [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PathfireMember" xlink:to="label_PathfireMember" xlink:title="label: PathfireMember to label_PathfireMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PathfireMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PathfireMember" xml:lang="en-US" id="label_PathfireMember_2">Pathfire</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PathfireMember" xlink:to="label_PathfireMember_2" xlink:title="label: PathfireMember to label_PathfireMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PathfireMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PathfireMember" xml:lang="en-US" id="label_PathfireMember_3">Represents information pertaining to Pathfire, Inc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PathfireMember" xlink:to="label_PathfireMember_3" xlink:title="label: PathfireMember to label_PathfireMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeTaxesAbstract" xlink:label="IncomeTaxesAbstract" xlink:title="IncomeTaxesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxesAbstract" xml:lang="en-US" id="label_IncomeTaxesAbstract">Income Taxes [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxesAbstract" xlink:to="label_IncomeTaxesAbstract" xlink:title="label: IncomeTaxesAbstract to label_IncomeTaxesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxesAbstract" xml:lang="en-US" id="label_IncomeTaxesAbstract_2">Income Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxesAbstract" xlink:to="label_IncomeTaxesAbstract_2" xlink:title="label: IncomeTaxesAbstract to label_IncomeTaxesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DerivativeDepositsPledgedAsCollateral" xlink:label="DerivativeDepositsPledgedAsCollateral" xlink:title="DerivativeDepositsPledgedAsCollateral" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeDepositsPledgedAsCollateral" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DerivativeDepositsPledgedAsCollateral" xml:lang="en-US" id="label_DerivativeDepositsPledgedAsCollateral">Deposits pledged as collateral against foreign currency forward contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeDepositsPledgedAsCollateral" xlink:to="label_DerivativeDepositsPledgedAsCollateral" xlink:title="label: DerivativeDepositsPledgedAsCollateral to label_DerivativeDepositsPledgedAsCollateral" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeDepositsPledgedAsCollateral_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DerivativeDepositsPledgedAsCollateral" xml:lang="en-US" id="label_DerivativeDepositsPledgedAsCollateral_2">Derivative Deposits Pledged as Collateral</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeDepositsPledgedAsCollateral" xlink:to="label_DerivativeDepositsPledgedAsCollateral_2" xlink:title="label: DerivativeDepositsPledgedAsCollateral to label_DerivativeDepositsPledgedAsCollateral" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeDepositsPledgedAsCollateral_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DerivativeDepositsPledgedAsCollateral" xml:lang="en-US" id="label_DerivativeDepositsPledgedAsCollateral_3">Represents the deposits pledged as collateral against derivative instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeDepositsPledgedAsCollateral" xlink:to="label_DerivativeDepositsPledgedAsCollateral_3" xlink:title="label: DerivativeDepositsPledgedAsCollateral to label_DerivativeDepositsPledgedAsCollateral" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:label="PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:title="PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xml:lang="en-US" id="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit">Percentage by which Fair Value Exceeded Carrying Value of Reporting Unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:to="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:title="label: PercentageByWhichFairValueExceededCarryingValueOfReportingUnit to label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xml:lang="en-US" id="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_2">Percentage by which fair value exceeded carrying value of reporting unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:to="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_2" xlink:title="label: PercentageByWhichFairValueExceededCarryingValueOfReportingUnit to label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xml:lang="en-US" id="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_3">Represents the percentage by which the fair value exceeded the carrying value of the reporting unit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xlink:to="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_3" xlink:title="label: PercentageByWhichFairValueExceededCarryingValueOfReportingUnit to label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit" xml:lang="en-US" id="label_PercentageByWhichFairValueExceededCarryingValueOfReportingUnit_4">Excess percentage of fair value over carrying value</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessCombinationIntegrationCosts" xlink:label="BusinessCombinationIntegrationCosts" xlink:title="BusinessCombinationIntegrationCosts" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationCosts" xlink:to="label_BusinessCombinationIntegrationCosts" xlink:title="label: BusinessCombinationIntegrationCosts to label_BusinessCombinationIntegrationCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationIntegrationCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessCombinationIntegrationCosts" xml:lang="en-US" id="label_BusinessCombinationIntegrationCosts_2">Integration costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationCosts" xlink:to="label_BusinessCombinationIntegrationCosts_2" xlink:title="label: BusinessCombinationIntegrationCosts to label_BusinessCombinationIntegrationCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationIntegrationCosts_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessCombinationIntegrationCosts" xml:lang="en-US" id="label_BusinessCombinationIntegrationCosts_3">Represents the costs to integrate the acquired entity. Such costs could include severance pay, office closure costs, etc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationCosts" xlink:to="label_BusinessCombinationIntegrationCosts_3" xlink:title="label: BusinessCombinationIntegrationCosts to label_BusinessCombinationIntegrationCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AllCountriesAxis" xlink:label="AllCountriesAxis" xlink:title="AllCountriesAxis" />
    <link:label xlink:type="resource" xlink:label="label_AllCountriesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllCountriesAxis" xml:lang="en-US" id="label_AllCountriesAxis">All Countries [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllCountriesAxis" xlink:to="label_AllCountriesAxis" xlink:title="label: AllCountriesAxis to label_AllCountriesAxis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AllCountriesAxis_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AllCountriesAxis" xml:lang="en-US" id="label_AllCountriesAxis_2">Represents information pertaining to all countries.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllCountriesAxis" xlink:to="label_AllCountriesAxis_2" xlink:title="label: AllCountriesAxis to label_AllCountriesAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ChangesInEstimateOfRevenuesMember" xlink:label="ChangesInEstimateOfRevenuesMember" xlink:title="ChangesInEstimateOfRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_ChangesInEstimateOfRevenuesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChangesInEstimateOfRevenuesMember" xml:lang="en-US" id="label_ChangesInEstimateOfRevenuesMember">Changes in Estimate of Revenues [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInEstimateOfRevenuesMember" xlink:to="label_ChangesInEstimateOfRevenuesMember" xlink:title="label: ChangesInEstimateOfRevenuesMember to label_ChangesInEstimateOfRevenuesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangesInEstimateOfRevenuesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ChangesInEstimateOfRevenuesMember" xml:lang="en-US" id="label_ChangesInEstimateOfRevenuesMember_2">Reduction in estimate of Match Point's 2011 and 2012 revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInEstimateOfRevenuesMember" xlink:to="label_ChangesInEstimateOfRevenuesMember_2" xlink:title="label: ChangesInEstimateOfRevenuesMember to label_ChangesInEstimateOfRevenuesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangesInEstimateOfRevenuesMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ChangesInEstimateOfRevenuesMember" xml:lang="en-US" id="label_ChangesInEstimateOfRevenuesMember_3">Represents the changes in estimate of revenues of the acquiree entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInEstimateOfRevenuesMember" xlink:to="label_ChangesInEstimateOfRevenuesMember_3" xlink:title="label: ChangesInEstimateOfRevenuesMember to label_ChangesInEstimateOfRevenuesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:label="BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:title="BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xml:lang="en-US" id="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock">Business Acquisition, Integration, Restructuring and Other Related Costs [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:to="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:title="label: BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock to label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xml:lang="en-US" id="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock_2">Acquisition and Integration Expenses (Including Corporate Strategic Alternatives)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:to="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock_2" xlink:title="label: BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock to label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xml:lang="en-US" id="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock_3">Disclosure of accounting policy for expenses related to acquisition and integration of a business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" xlink:to="label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock_3" xlink:title="label: BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock to label_BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:label="ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:title="ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock">Schedule of Deferred Tax Assets and Liabilities by Balance Sheet Classification [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock_2">Schedule of reconciliation to consolidated balance sheet</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock_2" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock_3" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesByBalanceSheetClassificationTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions">Share Based Compensation Arrangement by Share Based Payment Award Options Grants in Period Weighted Average Grant Date Fair Value Excluding Replacement Options</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions_2">Weighted average grant-date fair value of options granted for MediaMind replacement options (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions_3">The weighted average grant-date fair value of options granted during the reporting period, excluding replacement options associated with acquisition, as calculated by applying the disclosed option pricing methodology.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueExcludingReplacementOptions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DeferredIncomeTaxNoncashExpenseBenefit" xlink:label="DeferredIncomeTaxNoncashExpenseBenefit" xlink:title="DeferredIncomeTaxNoncashExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxNoncashExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxNoncashExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxNoncashExpenseBenefit">Deferred Income Tax Noncash Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxNoncashExpenseBenefit" xlink:to="label_DeferredIncomeTaxNoncashExpenseBenefit" xlink:title="label: DeferredIncomeTaxNoncashExpenseBenefit to label_DeferredIncomeTaxNoncashExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxNoncashExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredIncomeTaxNoncashExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxNoncashExpenseBenefit_2">The noncash component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxNoncashExpenseBenefit" xlink:to="label_DeferredIncomeTaxNoncashExpenseBenefit_2" xlink:title="label: DeferredIncomeTaxNoncashExpenseBenefit to label_DeferredIncomeTaxNoncashExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxNoncashExpenseBenefit_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeTaxNoncashExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxNoncashExpenseBenefit_3">Deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxNoncashExpenseBenefit" xlink:to="label_DeferredIncomeTaxNoncashExpenseBenefit_3" xlink:title="label: DeferredIncomeTaxNoncashExpenseBenefit to label_DeferredIncomeTaxNoncashExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AcquisitionExitCostsCurrent" xlink:label="AcquisitionExitCostsCurrent" xlink:title="AcquisitionExitCostsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionExitCostsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AcquisitionExitCostsCurrent" xml:lang="en-US" id="label_AcquisitionExitCostsCurrent">Acquisition Exit Costs Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionExitCostsCurrent" xlink:to="label_AcquisitionExitCostsCurrent" xlink:title="label: AcquisitionExitCostsCurrent to label_AcquisitionExitCostsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionExitCostsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AcquisitionExitCostsCurrent" xml:lang="en-US" id="label_AcquisitionExitCostsCurrent_2">Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from acquisition exit costs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionExitCostsCurrent" xlink:to="label_AcquisitionExitCostsCurrent_2" xlink:title="label: AcquisitionExitCostsCurrent to label_AcquisitionExitCostsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AcquisitionExitCostsCurrent_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AcquisitionExitCostsCurrent" xml:lang="en-US" id="label_AcquisitionExitCostsCurrent_3">Acquisition exit costs (office closures)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionExitCostsCurrent" xlink:to="label_AcquisitionExitCostsCurrent_3" xlink:title="label: AcquisitionExitCostsCurrent to label_AcquisitionExitCostsCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_TelevisionSegmentMember" xlink:label="TelevisionSegmentMember" xlink:title="TelevisionSegmentMember" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionSegmentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TelevisionSegmentMember" xml:lang="en-US" id="label_TelevisionSegmentMember_2">Television Segment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionSegmentMember" xlink:to="label_TelevisionSegmentMember_2" xlink:title="label: TelevisionSegmentMember to label_TelevisionSegmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionSegmentMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TelevisionSegmentMember" xml:lang="en-US" id="label_TelevisionSegmentMember_3">Television Segment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionSegmentMember" xlink:to="label_TelevisionSegmentMember_3" xlink:title="label: TelevisionSegmentMember to label_TelevisionSegmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TelevisionSegmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TelevisionSegmentMember" xml:lang="en-US" id="label_TelevisionSegmentMember">Represents the details pertaining to television segment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TelevisionSegmentMember" xlink:to="label_TelevisionSegmentMember" xlink:title="label: TelevisionSegmentMember to label_TelevisionSegmentMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfAdjustmentsEffectingNetIncome" xlink:label="NumberOfAdjustmentsEffectingNetIncome" xlink:title="NumberOfAdjustmentsEffectingNetIncome" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfAdjustmentsEffectingNetIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfAdjustmentsEffectingNetIncome" xml:lang="en-US" id="label_NumberOfAdjustmentsEffectingNetIncome">Number of Adjustments Effecting Net Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfAdjustmentsEffectingNetIncome" xlink:to="label_NumberOfAdjustmentsEffectingNetIncome" xlink:title="label: NumberOfAdjustmentsEffectingNetIncome to label_NumberOfAdjustmentsEffectingNetIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfAdjustmentsEffectingNetIncome_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfAdjustmentsEffectingNetIncome" xml:lang="en-US" id="label_NumberOfAdjustmentsEffectingNetIncome_2">Number of adjustments effecting net income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfAdjustmentsEffectingNetIncome" xlink:to="label_NumberOfAdjustmentsEffectingNetIncome_2" xlink:title="label: NumberOfAdjustmentsEffectingNetIncome to label_NumberOfAdjustmentsEffectingNetIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfAdjustmentsEffectingNetIncome_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfAdjustmentsEffectingNetIncome" xml:lang="en-US" id="label_NumberOfAdjustmentsEffectingNetIncome_3">Represents the number of adjustments effecting net income.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfAdjustmentsEffectingNetIncome" xlink:to="label_NumberOfAdjustmentsEffectingNetIncome_3" xlink:title="label: NumberOfAdjustmentsEffectingNetIncome to label_NumberOfAdjustmentsEffectingNetIncome" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ForeignJurisdictionsMember" xlink:label="ForeignJurisdictionsMember" xlink:title="ForeignJurisdictionsMember" />
    <link:label xlink:type="resource" xlink:label="label_ForeignJurisdictionsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ForeignJurisdictionsMember" xml:lang="en-US" id="label_ForeignJurisdictionsMember_2">Foreign Jurisdictions [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignJurisdictionsMember" xlink:to="label_ForeignJurisdictionsMember_2" xlink:title="label: ForeignJurisdictionsMember to label_ForeignJurisdictionsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ForeignJurisdictionsMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ForeignJurisdictionsMember" xml:lang="en-US" id="label_ForeignJurisdictionsMember_3">Foreign Jurisdictions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignJurisdictionsMember" xlink:to="label_ForeignJurisdictionsMember_3" xlink:title="label: ForeignJurisdictionsMember to label_ForeignJurisdictionsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ForeignJurisdictionsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ForeignJurisdictionsMember" xml:lang="en-US" id="label_ForeignJurisdictionsMember">Represents the details pertaining to foreign jurisdictions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignJurisdictionsMember" xlink:to="label_ForeignJurisdictionsMember" xlink:title="label: ForeignJurisdictionsMember to label_ForeignJurisdictionsMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageOfRevenue" xlink:label="PercentageOfRevenue" xlink:title="PercentageOfRevenue" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageOfRevenue" xml:lang="en-US" id="label_PercentageOfRevenue">The percentage of consolidated revenue derived from different sources.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfRevenue" xlink:to="label_PercentageOfRevenue" xlink:title="label: PercentageOfRevenue to label_PercentageOfRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageOfRevenue" xml:lang="en-US" id="label_PercentageOfRevenue_2">Percentage of revenue or about the percentage of revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfRevenue" xlink:to="label_PercentageOfRevenue_2" xlink:title="label: PercentageOfRevenue to label_PercentageOfRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfRevenue_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageOfRevenue" xml:lang="en-US" id="label_PercentageOfRevenue_3">Percentage of Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfRevenue" xlink:to="label_PercentageOfRevenue_3" xlink:title="label: PercentageOfRevenue to label_PercentageOfRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncreaseDecreaseNetIncome" xlink:label="IncreaseDecreaseNetIncome" xlink:title="IncreaseDecreaseNetIncome" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseNetIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseNetIncome" xml:lang="en-US" id="label_IncreaseDecreaseNetIncome">Increase (decrease) in net income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseNetIncome" xlink:to="label_IncreaseDecreaseNetIncome" xlink:title="label: IncreaseDecreaseNetIncome to label_IncreaseDecreaseNetIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseNetIncome_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseNetIncome" xml:lang="en-US" id="label_IncreaseDecreaseNetIncome_2">Increase (Decrease) Net Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseNetIncome" xlink:to="label_IncreaseDecreaseNetIncome_2" xlink:title="label: IncreaseDecreaseNetIncome to label_IncreaseDecreaseNetIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseNetIncome_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncreaseDecreaseNetIncome" xml:lang="en-US" id="label_IncreaseDecreaseNetIncome_3">Represents the increase (decrease) in net income from specified adjustments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseNetIncome" xlink:to="label_IncreaseDecreaseNetIncome_3" xlink:title="label: IncreaseDecreaseNetIncome to label_IncreaseDecreaseNetIncome" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncreaseDecreaseDilutedEarningsPerShare" xlink:label="IncreaseDecreaseDilutedEarningsPerShare" xlink:title="IncreaseDecreaseDilutedEarningsPerShare" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseDilutedEarningsPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseDilutedEarningsPerShare" xml:lang="en-US" id="label_IncreaseDecreaseDilutedEarningsPerShare">Increase (Decrease) Diluted Earnings Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseDilutedEarningsPerShare" xlink:to="label_IncreaseDecreaseDilutedEarningsPerShare" xlink:title="label: IncreaseDecreaseDilutedEarningsPerShare to label_IncreaseDecreaseDilutedEarningsPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseDilutedEarningsPerShare_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncreaseDecreaseDilutedEarningsPerShare" xml:lang="en-US" id="label_IncreaseDecreaseDilutedEarningsPerShare_2">Represents the increase (decrease) in diluted earnings per share from specified adjustments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseDilutedEarningsPerShare" xlink:to="label_IncreaseDecreaseDilutedEarningsPerShare_2" xlink:title="label: IncreaseDecreaseDilutedEarningsPerShare to label_IncreaseDecreaseDilutedEarningsPerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseDilutedEarningsPerShare_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseDilutedEarningsPerShare" xml:lang="en-US" id="label_IncreaseDecreaseDilutedEarningsPerShare_3">Increase (decrease) in diluted earnings (loss) per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseDilutedEarningsPerShare" xlink:to="label_IncreaseDecreaseDilutedEarningsPerShare_3" xlink:title="label: IncreaseDecreaseDilutedEarningsPerShare to label_IncreaseDecreaseDilutedEarningsPerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:label="IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:title="IncreaseDecreaseNetIncomeFromContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseNetIncomeFromContinuingOperations" xml:lang="en-US" id="label_IncreaseDecreaseNetIncomeFromContinuingOperations">Increase (Decrease) Net Income from Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:to="label_IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:title="label: IncreaseDecreaseNetIncomeFromContinuingOperations to label_IncreaseDecreaseNetIncomeFromContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseNetIncomeFromContinuingOperations_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseNetIncomeFromContinuingOperations" xml:lang="en-US" id="label_IncreaseDecreaseNetIncomeFromContinuingOperations_2">Increase (decrease) in income from continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:to="label_IncreaseDecreaseNetIncomeFromContinuingOperations_2" xlink:title="label: IncreaseDecreaseNetIncomeFromContinuingOperations to label_IncreaseDecreaseNetIncomeFromContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseNetIncomeFromContinuingOperations_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncreaseDecreaseNetIncomeFromContinuingOperations" xml:lang="en-US" id="label_IncreaseDecreaseNetIncomeFromContinuingOperations_3">Represents the increase (decrease) in net income from continuing operations from specified adjustments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseNetIncomeFromContinuingOperations" xlink:to="label_IncreaseDecreaseNetIncomeFromContinuingOperations_3" xlink:title="label: IncreaseDecreaseNetIncomeFromContinuingOperations to label_IncreaseDecreaseNetIncomeFromContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EntityChorsOperatedUnitsMember" xlink:label="EntityChorsOperatedUnitsMember" xlink:title="EntityChorsOperatedUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_EntityChorsOperatedUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityChorsOperatedUnitsMember" xml:lang="en-US" id="label_EntityChorsOperatedUnitsMember">Entity Chors Operated Units [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityChorsOperatedUnitsMember" xlink:to="label_EntityChorsOperatedUnitsMember" xlink:title="label: EntityChorsOperatedUnitsMember to label_EntityChorsOperatedUnitsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EntityChorsOperatedUnitsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EntityChorsOperatedUnitsMember" xml:lang="en-US" id="label_EntityChorsOperatedUnitsMember_2">Chors Unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityChorsOperatedUnitsMember" xlink:to="label_EntityChorsOperatedUnitsMember_2" xlink:title="label: EntityChorsOperatedUnitsMember to label_EntityChorsOperatedUnitsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EntityChorsOperatedUnitsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EntityChorsOperatedUnitsMember" xml:lang="en-US" id="label_EntityChorsOperatedUnitsMember_3">Represents the details about the Chors GmbH.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityChorsOperatedUnitsMember" xlink:to="label_EntityChorsOperatedUnitsMember_3" xlink:title="label: EntityChorsOperatedUnitsMember to label_EntityChorsOperatedUnitsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:label="MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:title="MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" />
    <link:label xlink:type="resource" xlink:label="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xml:lang="en-US" id="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees">Minimum Incremental Revenue, Transition for Transferred Assets and Employees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:to="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:title="label: MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees to label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xml:lang="en-US" id="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees_2">Revenue commitment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:to="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees_2" xlink:title="label: MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees to label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xml:lang="en-US" id="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees_3">Represents the agreed amount of transition of incremental revenue for the transferred assets and employees of the unit by the transferee.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" xlink:to="label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees_3" xlink:title="label: MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees to label_MinimumIncrementalRevenueTransitionForTransferredAssetsAndEmployees" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:label="NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:title="NumberOfYearForTransitionIncrementalRevenueFromClosing" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfYearForTransitionIncrementalRevenueFromClosing" xml:lang="en-US" id="label_NumberOfYearForTransitionIncrementalRevenueFromClosing">Number of Year for Transition Incremental Revenue from Closing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:to="label_NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:title="label: NumberOfYearForTransitionIncrementalRevenueFromClosing to label_NumberOfYearForTransitionIncrementalRevenueFromClosing" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfYearForTransitionIncrementalRevenueFromClosing_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfYearForTransitionIncrementalRevenueFromClosing" xml:lang="en-US" id="label_NumberOfYearForTransitionIncrementalRevenueFromClosing_2">Number of years for incremental revenue from closing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:to="label_NumberOfYearForTransitionIncrementalRevenueFromClosing_2" xlink:title="label: NumberOfYearForTransitionIncrementalRevenueFromClosing to label_NumberOfYearForTransitionIncrementalRevenueFromClosing" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfYearForTransitionIncrementalRevenueFromClosing_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfYearForTransitionIncrementalRevenueFromClosing" xml:lang="en-US" id="label_NumberOfYearForTransitionIncrementalRevenueFromClosing_3">Represents the number of years from closing in which incremental revenue for the transferred assets and employees of the unit which is owned by the entity is agreed to be received.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfYearForTransitionIncrementalRevenueFromClosing" xlink:to="label_NumberOfYearForTransitionIncrementalRevenueFromClosing_3" xlink:title="label: NumberOfYearForTransitionIncrementalRevenueFromClosing to label_NumberOfYearForTransitionIncrementalRevenueFromClosing" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RevenueFromTransferredAssetsAndEmployees" xlink:label="RevenueFromTransferredAssetsAndEmployees" xlink:title="RevenueFromTransferredAssetsAndEmployees" />
    <link:label xlink:type="resource" xlink:label="label_RevenueFromTransferredAssetsAndEmployees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RevenueFromTransferredAssetsAndEmployees" xml:lang="en-US" id="label_RevenueFromTransferredAssetsAndEmployees">Revenue from Transferred Assets and Employees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromTransferredAssetsAndEmployees" xlink:to="label_RevenueFromTransferredAssetsAndEmployees" xlink:title="label: RevenueFromTransferredAssetsAndEmployees to label_RevenueFromTransferredAssetsAndEmployees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RevenueFromTransferredAssetsAndEmployees_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RevenueFromTransferredAssetsAndEmployees" xml:lang="en-US" id="label_RevenueFromTransferredAssetsAndEmployees_2">Revenue from transferred assets and employees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromTransferredAssetsAndEmployees" xlink:to="label_RevenueFromTransferredAssetsAndEmployees_2" xlink:title="label: RevenueFromTransferredAssetsAndEmployees to label_RevenueFromTransferredAssetsAndEmployees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RevenueFromTransferredAssetsAndEmployees_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RevenueFromTransferredAssetsAndEmployees" xml:lang="en-US" id="label_RevenueFromTransferredAssetsAndEmployees_3">Represents the revenue from transferred assets and employees of the unit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromTransferredAssetsAndEmployees" xlink:to="label_RevenueFromTransferredAssetsAndEmployees_3" xlink:title="label: RevenueFromTransferredAssetsAndEmployees to label_RevenueFromTransferredAssetsAndEmployees" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:label="EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:title="EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xml:lang="en-US" id="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted">Equity Method Investment Additional Ownership Percentage Committed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:to="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:title="label: EquityMethodInvestmentAdditionalOwnershipPercentageCommitted to label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xml:lang="en-US" id="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted_2">Commitment to purchase additional interest upon satisfaction of certain conditions (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:to="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted_2" xlink:title="label: EquityMethodInvestmentAdditionalOwnershipPercentageCommitted to label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xml:lang="en-US" id="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted_3">The commitment to purchase an additional percentage of ownership of common stock or equity participation in the investee upon satisfaction of certain conditions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" xlink:to="label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted_3" xlink:title="label: EquityMethodInvestmentAdditionalOwnershipPercentageCommitted to label_EquityMethodInvestmentAdditionalOwnershipPercentageCommitted" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:label="EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:title="EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xml:lang="en-US" id="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage">Equity Method Investment, Total Ownership after Committed Purchase Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:to="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:title="label: EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage to label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xml:lang="en-US" id="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage_2">Total percentage of equity interest after committed purchased</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:to="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage_2" xlink:title="label: EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage to label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xml:lang="en-US" id="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage_3">The total percentage of ownership of common stock or equity participation in the investee after purchase commitment for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" xlink:to="label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage_3" xlink:title="label: EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage to label_EquityMethodInvestmentTotalOwnershipAfterCommittedPurchasePercentage" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_MarketCapitalization" xlink:label="MarketCapitalization" xlink:title="MarketCapitalization" />
    <link:label xlink:type="resource" xlink:label="label_MarketCapitalization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MarketCapitalization" xml:lang="en-US" id="label_MarketCapitalization">Market Capitalization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketCapitalization" xlink:to="label_MarketCapitalization" xlink:title="label: MarketCapitalization to label_MarketCapitalization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MarketCapitalization_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MarketCapitalization" xml:lang="en-US" id="label_MarketCapitalization_2">Market capitalization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketCapitalization" xlink:to="label_MarketCapitalization_2" xlink:title="label: MarketCapitalization to label_MarketCapitalization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MarketCapitalization_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MarketCapitalization" xml:lang="en-US" id="label_MarketCapitalization_3">Market capitalization represents the product of company's shares outstanding and current market price of one share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketCapitalization" xlink:to="label_MarketCapitalization_3" xlink:title="label: MarketCapitalization to label_MarketCapitalization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:label="PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:title="PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xml:lang="en-US" id="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization">Percentage by which Book Value of Stockholders Equity Exceeds Market Capitalization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:to="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:title="label: PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization to label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xml:lang="en-US" id="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization_2">Percentage by which book value of stockholders' equity exceeds market capitalization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:to="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization_2" xlink:title="label: PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization to label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xml:lang="en-US" id="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization_3">Represents the percentage by which book value of stockholders equity exceeds market capitalization.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" xlink:to="label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization_3" xlink:title="label: PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization to label_PercentageByWhichBookValueOfStockholdersEquityExceedsMarketCapitalization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageGrowthInRevenue" xlink:label="PercentageGrowthInRevenue" xlink:title="PercentageGrowthInRevenue" />
    <link:label xlink:type="resource" xlink:label="label_PercentageGrowthInRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageGrowthInRevenue" xml:lang="en-US" id="label_PercentageGrowthInRevenue">Percentage growth in revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageGrowthInRevenue" xlink:to="label_PercentageGrowthInRevenue" xlink:title="label: PercentageGrowthInRevenue to label_PercentageGrowthInRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageGrowthInRevenue_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageGrowthInRevenue" xml:lang="en-US" id="label_PercentageGrowthInRevenue_2">Represents the percentage of growth in revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageGrowthInRevenue" xlink:to="label_PercentageGrowthInRevenue_2" xlink:title="label: PercentageGrowthInRevenue to label_PercentageGrowthInRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageGrowthInRevenue_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageGrowthInRevenue" xml:lang="en-US" id="label_PercentageGrowthInRevenue_3">Percentage Growth in Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageGrowthInRevenue" xlink:to="label_PercentageGrowthInRevenue_3" xlink:title="label: PercentageGrowthInRevenue to label_PercentageGrowthInRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAbstract" xlink:label="AccruedLiabilitiesCurrentAbstract" xlink:title="AccruedLiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedLiabilitiesCurrentAbstract" xml:lang="en-US" id="label_AccruedLiabilitiesCurrentAbstract">Accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrentAbstract" xlink:to="label_AccruedLiabilitiesCurrentAbstract" xlink:title="label: AccruedLiabilitiesCurrentAbstract to label_AccruedLiabilitiesCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrentAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedLiabilitiesCurrentAbstract" xml:lang="en-US" id="label_AccruedLiabilitiesCurrentAbstract_2">Accrued Liabilities, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrentAbstract" xlink:to="label_AccruedLiabilitiesCurrentAbstract_2" xlink:title="label: AccruedLiabilitiesCurrentAbstract to label_AccruedLiabilitiesCurrentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AdjustedEBITDAAsPercentageOfRevenue" xlink:label="AdjustedEBITDAAsPercentageOfRevenue" xlink:title="AdjustedEBITDAAsPercentageOfRevenue" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEBITDAAsPercentageOfRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustedEBITDAAsPercentageOfRevenue" xml:lang="en-US" id="label_AdjustedEBITDAAsPercentageOfRevenue">Adjusted EBITDA as Percentage of Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEBITDAAsPercentageOfRevenue" xlink:to="label_AdjustedEBITDAAsPercentageOfRevenue" xlink:title="label: AdjustedEBITDAAsPercentageOfRevenue to label_AdjustedEBITDAAsPercentageOfRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEBITDAAsPercentageOfRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdjustedEBITDAAsPercentageOfRevenue" xml:lang="en-US" id="label_AdjustedEBITDAAsPercentageOfRevenue_2">Adjusted EBITDA as percentage of revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEBITDAAsPercentageOfRevenue" xlink:to="label_AdjustedEBITDAAsPercentageOfRevenue_2" xlink:title="label: AdjustedEBITDAAsPercentageOfRevenue to label_AdjustedEBITDAAsPercentageOfRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustedEBITDAAsPercentageOfRevenue_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdjustedEBITDAAsPercentageOfRevenue" xml:lang="en-US" id="label_AdjustedEBITDAAsPercentageOfRevenue_3">Represents the adjusted earnings before interest, taxes, depreciation and amortization as a percentage of revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustedEBITDAAsPercentageOfRevenue" xlink:to="label_AdjustedEBITDAAsPercentageOfRevenue_3" xlink:title="label: AdjustedEBITDAAsPercentageOfRevenue to label_AdjustedEBITDAAsPercentageOfRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageReductionInRevenue" xlink:label="PercentageReductionInRevenue" xlink:title="PercentageReductionInRevenue" />
    <link:label xlink:type="resource" xlink:label="label_PercentageReductionInRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageReductionInRevenue" xml:lang="en-US" id="label_PercentageReductionInRevenue">Percentage Reduction in Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageReductionInRevenue" xlink:to="label_PercentageReductionInRevenue" xlink:title="label: PercentageReductionInRevenue to label_PercentageReductionInRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageReductionInRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageReductionInRevenue" xml:lang="en-US" id="label_PercentageReductionInRevenue_2">Percentage reduction in revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageReductionInRevenue" xlink:to="label_PercentageReductionInRevenue_2" xlink:title="label: PercentageReductionInRevenue to label_PercentageReductionInRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageReductionInRevenue_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageReductionInRevenue" xml:lang="en-US" id="label_PercentageReductionInRevenue_3">Represents the percentage reduction in revenue.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageReductionInRevenue" xlink:to="label_PercentageReductionInRevenue_3" xlink:title="label: PercentageReductionInRevenue to label_PercentageReductionInRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PercentageReductionInAdjustedEBITDAMargin" xlink:label="PercentageReductionInAdjustedEBITDAMargin" xlink:title="PercentageReductionInAdjustedEBITDAMargin" />
    <link:label xlink:type="resource" xlink:label="label_PercentageReductionInAdjustedEBITDAMargin" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageReductionInAdjustedEBITDAMargin" xml:lang="en-US" id="label_PercentageReductionInAdjustedEBITDAMargin">Percentage Reduction in Adjusted EBITDA Margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageReductionInAdjustedEBITDAMargin" xlink:to="label_PercentageReductionInAdjustedEBITDAMargin" xlink:title="label: PercentageReductionInAdjustedEBITDAMargin to label_PercentageReductionInAdjustedEBITDAMargin" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageReductionInAdjustedEBITDAMargin_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageReductionInAdjustedEBITDAMargin" xml:lang="en-US" id="label_PercentageReductionInAdjustedEBITDAMargin_2">Percentage reduction in adjusted EBITDA margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageReductionInAdjustedEBITDAMargin" xlink:to="label_PercentageReductionInAdjustedEBITDAMargin_2" xlink:title="label: PercentageReductionInAdjustedEBITDAMargin to label_PercentageReductionInAdjustedEBITDAMargin" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageReductionInAdjustedEBITDAMargin_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageReductionInAdjustedEBITDAMargin" xml:lang="en-US" id="label_PercentageReductionInAdjustedEBITDAMargin_3">Represents the percentage reduction in adjusted earnings before interest, taxes, depreciation and amortization margin.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageReductionInAdjustedEBITDAMargin" xlink:to="label_PercentageReductionInAdjustedEBITDAMargin_3" xlink:title="label: PercentageReductionInAdjustedEBITDAMargin to label_PercentageReductionInAdjustedEBITDAMargin" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:label="PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:title="PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" />
    <link:label xlink:type="resource" xlink:label="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xml:lang="en-US" id="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate">Period for which revenue will grow before slowing to normal terminal growth rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:to="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:title="label: PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate to label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xml:lang="en-US" id="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate_2">Represents the period for which revenue will grow before slowing to normal terminal growth rate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:to="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate_2" xlink:title="label: PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate to label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xml:lang="en-US" id="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate_3">Period for Revenue Grow before Slowing to Normal Terminal Growth Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" xlink:to="label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate_3" xlink:title="label: PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate to label_PeriodForRevenueGrowBeforeSlowingToNormalTerminalGrowthRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:label="EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:title="EquityMethodInvestmentAdditionalOwnershipInterestCost" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentAdditionalOwnershipInterestCost" xml:lang="en-US" id="label_EquityMethodInvestmentAdditionalOwnershipInterestCost">Equity Method Investment, Additional Ownership Interest Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:to="label_EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:title="label: EquityMethodInvestmentAdditionalOwnershipInterestCost to label_EquityMethodInvestmentAdditionalOwnershipInterestCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAdditionalOwnershipInterestCost_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentAdditionalOwnershipInterestCost" xml:lang="en-US" id="label_EquityMethodInvestmentAdditionalOwnershipInterestCost_2">Amount of consideration for equity interest for additional purchase</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:to="label_EquityMethodInvestmentAdditionalOwnershipInterestCost_2" xlink:title="label: EquityMethodInvestmentAdditionalOwnershipInterestCost to label_EquityMethodInvestmentAdditionalOwnershipInterestCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAdditionalOwnershipInterestCost_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EquityMethodInvestmentAdditionalOwnershipInterestCost" xml:lang="en-US" id="label_EquityMethodInvestmentAdditionalOwnershipInterestCost_3">The cost of additional equity interest committed to purchase.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAdditionalOwnershipInterestCost" xlink:to="label_EquityMethodInvestmentAdditionalOwnershipInterestCost_3" xlink:title="label: EquityMethodInvestmentAdditionalOwnershipInterestCost to label_EquityMethodInvestmentAdditionalOwnershipInterestCost" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService">Share Based Compensation Arrangement by Share Based Payment, Award, Equity Instruments Other than Options Vested, Subject to Grantees Continued Employment or Providing Service</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService_2">Vesting subject to the grantees continued employment or providing service (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService_3">The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period subject to the grantees continued employment or providing service.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingService" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition">Share Based Compensation Arrangement by Share Based Payment, Award, Equity Instruments Other than Options Vested, Subject to Grantees Continued Employment or Providing Service and Performance and Market Condition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition_2">Vesting subject to the grantees continued employment or providing service and certain performance and market conditions (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition_3">The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period subject to the grantees continued employment or providing service to us, and certain performance and market conditions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedSubjectToGranteesContinuedEmploymentOrProvidingServiceAndPerformanceAndMarketCondition" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ReductionInEstimatedBonusPayable" xlink:label="ReductionInEstimatedBonusPayable" xlink:title="ReductionInEstimatedBonusPayable" />
    <link:label xlink:type="resource" xlink:label="label_ReductionInEstimatedBonusPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReductionInEstimatedBonusPayable" xml:lang="en-US" id="label_ReductionInEstimatedBonusPayable">Reduction in Estimated Bonus Payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReductionInEstimatedBonusPayable" xlink:to="label_ReductionInEstimatedBonusPayable" xlink:title="label: ReductionInEstimatedBonusPayable to label_ReductionInEstimatedBonusPayable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReductionInEstimatedBonusPayable_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReductionInEstimatedBonusPayable" xml:lang="en-US" id="label_ReductionInEstimatedBonusPayable_2">Reduction in estimated bonus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReductionInEstimatedBonusPayable" xlink:to="label_ReductionInEstimatedBonusPayable_2" xlink:title="label: ReductionInEstimatedBonusPayable to label_ReductionInEstimatedBonusPayable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReductionInEstimatedBonusPayable_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReductionInEstimatedBonusPayable" xml:lang="en-US" id="label_ReductionInEstimatedBonusPayable_3">Represents the reduction in the estimated bonus payable during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReductionInEstimatedBonusPayable" xlink:to="label_ReductionInEstimatedBonusPayable_3" xlink:title="label: ReductionInEstimatedBonusPayable to label_ReductionInEstimatedBonusPayable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NoncashComponentOfPurchasePriceBusinessAcquired" xlink:label="NoncashComponentOfPurchasePriceBusinessAcquired" xlink:title="NoncashComponentOfPurchasePriceBusinessAcquired" />
    <link:label xlink:type="resource" xlink:label="label_NoncashComponentOfPurchasePriceBusinessAcquired" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NoncashComponentOfPurchasePriceBusinessAcquired" xml:lang="en-US" id="label_NoncashComponentOfPurchasePriceBusinessAcquired">The noncash component of purchase price to acquire a business during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashComponentOfPurchasePriceBusinessAcquired" xlink:to="label_NoncashComponentOfPurchasePriceBusinessAcquired" xlink:title="label: NoncashComponentOfPurchasePriceBusinessAcquired to label_NoncashComponentOfPurchasePriceBusinessAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NoncashComponentOfPurchasePriceBusinessAcquired_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncashComponentOfPurchasePriceBusinessAcquired" xml:lang="en-US" id="label_NoncashComponentOfPurchasePriceBusinessAcquired_2">Noncash Component of Purchase Price Business Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashComponentOfPurchasePriceBusinessAcquired" xlink:to="label_NoncashComponentOfPurchasePriceBusinessAcquired_2" xlink:title="label: NoncashComponentOfPurchasePriceBusinessAcquired to label_NoncashComponentOfPurchasePriceBusinessAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NoncashComponentOfPurchasePriceBusinessAcquired_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncashComponentOfPurchasePriceBusinessAcquired" xml:lang="en-US" id="label_NoncashComponentOfPurchasePriceBusinessAcquired_3">Non-cash component of purchase price to acquire a business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashComponentOfPurchasePriceBusinessAcquired" xlink:to="label_NoncashComponentOfPurchasePriceBusinessAcquired_3" xlink:title="label: NoncashComponentOfPurchasePriceBusinessAcquired to label_NoncashComponentOfPurchasePriceBusinessAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LandlordLeaseIncentives" xlink:label="LandlordLeaseIncentives" xlink:title="LandlordLeaseIncentives" />
    <link:label xlink:type="resource" xlink:label="label_LandlordLeaseIncentives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LandlordLeaseIncentives" xml:lang="en-US" id="label_LandlordLeaseIncentives">Landlord Lease incentives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandlordLeaseIncentives" xlink:to="label_LandlordLeaseIncentives" xlink:title="label: LandlordLeaseIncentives to label_LandlordLeaseIncentives" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LandlordLeaseIncentives_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LandlordLeaseIncentives" xml:lang="en-US" id="label_LandlordLeaseIncentives_2">Landlord lease incentives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandlordLeaseIncentives" xlink:to="label_LandlordLeaseIncentives_2" xlink:title="label: LandlordLeaseIncentives to label_LandlordLeaseIncentives" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LandlordLeaseIncentives_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LandlordLeaseIncentives" xml:lang="en-US" id="label_LandlordLeaseIncentives_3">This element represents value of landlord lease incentives earned during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandlordLeaseIncentives" xlink:to="label_LandlordLeaseIncentives_3" xlink:title="label: LandlordLeaseIncentives to label_LandlordLeaseIncentives" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xlink:label="DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xlink:title="DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract">Consideration received:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract to label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract_2">Disposal Group Including Discontinued Operation Consideration [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract to label_DisposalGroupIncludingDiscontinuedOperationConsiderationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:label="DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:title="DisposalGroupIncludingDiscontinuedOperationCashConsideration" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration">Disposal Group Including Discontinued Operation Cash Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationCashConsideration to label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration_2">Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationCashConsideration to label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration_3">Represents the cash consideration received from the disposal group, including a component of the entity (discontinued operation).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationCashConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationCashConsideration_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationCashConsideration to label_DisposalGroupIncludingDiscontinuedOperationCashConsideration" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:label="DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:title="DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing">Represents the fair value of future revenue sharing as a consideration from the disposal group, including a component of the entity (discontinued operation).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing to label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing_2">Disposal Group Including Discontinued Operation Future Revenue Sharing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing to label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing_3">Fair value of future revenue sharing arrangement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing to label_DisposalGroupIncludingDiscontinuedOperationFutureRevenueSharing" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_US" xlink:label="US" xlink:title="US" />
    <link:label xlink:type="resource" xlink:label="label_US" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_US" xml:lang="en-US" id="label_US">United States</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="US" xlink:to="label_US" xlink:title="label: US to label_US" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_US_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_US" xml:lang="en-US" id="label_US_2">UNITED STATES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="US" xlink:to="label_US_2" xlink:title="label: US to label_US" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:label="DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:title="DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets">Disposal Group Including Discontinued Operation, Accounts Receivable and Other Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets to label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets_2">Receivables and other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets to label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets_3">For the disposal group, including a component of the entity (discontinued operation), the aggregate of amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection and net of any write-downs taken for collection due to uncertainty on part of the holder, respectively and carrying amount as of the balance sheet date of assets not otherwise specified.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets to label_DisposalGroupIncludingDiscontinuedOperationAccountsReceivableAndOtherAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:label="DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:title="DisposalGroupIncludingDiscontinuedOperationConsideration" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationConsideration">Disposal Group Including Discontinued Operation Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationConsideration to label_DisposalGroupIncludingDiscontinuedOperationConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationConsideration_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationConsideration_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationConsideration_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationConsideration to label_DisposalGroupIncludingDiscontinuedOperationConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationConsideration_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationConsideration_3">Represents the aggregate consideration received from the disposal group, including a component of the entity (discontinued operation).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationConsideration_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationConsideration to label_DisposalGroupIncludingDiscontinuedOperationConsideration" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SpringboxRevenueSharing" xlink:label="SpringboxRevenueSharing" xlink:title="SpringboxRevenueSharing" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxRevenueSharing" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SpringboxRevenueSharing" xml:lang="en-US" id="label_SpringboxRevenueSharing">Springbox Revenue Sharing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxRevenueSharing" xlink:to="label_SpringboxRevenueSharing" xlink:title="label: SpringboxRevenueSharing to label_SpringboxRevenueSharing" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxRevenueSharing_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SpringboxRevenueSharing" xml:lang="en-US" id="label_SpringboxRevenueSharing_2">Springbox Revenue Sharing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxRevenueSharing" xlink:to="label_SpringboxRevenueSharing_2" xlink:title="label: SpringboxRevenueSharing to label_SpringboxRevenueSharing" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SpringboxRevenueSharing_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SpringboxRevenueSharing" xml:lang="en-US" id="label_SpringboxRevenueSharing_3">Fair value of the aggregate of Springbox revenue sharing assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpringboxRevenueSharing" xlink:to="label_SpringboxRevenueSharing_3" xlink:title="label: SpringboxRevenueSharing to label_SpringboxRevenueSharing" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:label="DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:title="DebtInstrumentCovenantConsolidatedLeverageRatio" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentCovenantConsolidatedLeverageRatio" xml:lang="en-US" id="label_DebtInstrumentCovenantConsolidatedLeverageRatio">Debt Instrument Covenant Consolidated Leverage Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:to="label_DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:title="label: DebtInstrumentCovenantConsolidatedLeverageRatio to label_DebtInstrumentCovenantConsolidatedLeverageRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantConsolidatedLeverageRatio_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentCovenantConsolidatedLeverageRatio" xml:lang="en-US" id="label_DebtInstrumentCovenantConsolidatedLeverageRatio_2">Represents the consolidated leverage ratio as defined in the credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:to="label_DebtInstrumentCovenantConsolidatedLeverageRatio_2" xlink:title="label: DebtInstrumentCovenantConsolidatedLeverageRatio to label_DebtInstrumentCovenantConsolidatedLeverageRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantConsolidatedLeverageRatio_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentCovenantConsolidatedLeverageRatio" xml:lang="en-US" id="label_DebtInstrumentCovenantConsolidatedLeverageRatio_3">Consolidated leverage ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantConsolidatedLeverageRatio" xlink:to="label_DebtInstrumentCovenantConsolidatedLeverageRatio_3" xlink:title="label: DebtInstrumentCovenantConsolidatedLeverageRatio to label_DebtInstrumentCovenantConsolidatedLeverageRatio" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:label="DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:title="DebtInstrumentCovenantFixedChargeCoverageRatio" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentCovenantFixedChargeCoverageRatio" xml:lang="en-US" id="label_DebtInstrumentCovenantFixedChargeCoverageRatio">Debt Instrument Covenant Fixed Charge Coverage Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:to="label_DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:title="label: DebtInstrumentCovenantFixedChargeCoverageRatio to label_DebtInstrumentCovenantFixedChargeCoverageRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantFixedChargeCoverageRatio_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentCovenantFixedChargeCoverageRatio" xml:lang="en-US" id="label_DebtInstrumentCovenantFixedChargeCoverageRatio_2">Consolidated fixed charge coverage ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:to="label_DebtInstrumentCovenantFixedChargeCoverageRatio_2" xlink:title="label: DebtInstrumentCovenantFixedChargeCoverageRatio to label_DebtInstrumentCovenantFixedChargeCoverageRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantFixedChargeCoverageRatio_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentCovenantFixedChargeCoverageRatio" xml:lang="en-US" id="label_DebtInstrumentCovenantFixedChargeCoverageRatio_3">Represents the consolidated fixed charge coverage ratio as defined in the credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantFixedChargeCoverageRatio" xlink:to="label_DebtInstrumentCovenantFixedChargeCoverageRatio_3" xlink:title="label: DebtInstrumentCovenantFixedChargeCoverageRatio to label_DebtInstrumentCovenantFixedChargeCoverageRatio" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:label="ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:title="ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xml:lang="en-US" id="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock">Schedule of Actual and Required Financial Ratios [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:to="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:title="label: ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock to label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xml:lang="en-US" id="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock_2">Represents the tabular disclosure of required and actual financial ratios.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:to="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock_2" xlink:title="label: ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock to label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xml:lang="en-US" id="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock_3">Required and actual financial ratios</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" xlink:to="label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock_3" xlink:title="label: ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock to label_ScheduleOfActualAndRequiredFinancialRatiosTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScenarioRequiredMember" xlink:label="ScenarioRequiredMember" xlink:title="ScenarioRequiredMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioRequiredMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioRequiredMember" xml:lang="en-US" id="label_ScenarioRequiredMember">Scenario Required [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioRequiredMember" xlink:to="label_ScenarioRequiredMember" xlink:title="label: ScenarioRequiredMember to label_ScenarioRequiredMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioRequiredMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScenarioRequiredMember" xml:lang="en-US" id="label_ScenarioRequiredMember_2">Domain member used to indicate financial requirements.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioRequiredMember" xlink:to="label_ScenarioRequiredMember_2" xlink:title="label: ScenarioRequiredMember to label_ScenarioRequiredMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioRequiredMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioRequiredMember" xml:lang="en-US" id="label_ScenarioRequiredMember_3">Required</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioRequiredMember" xlink:to="label_ScenarioRequiredMember_3" xlink:title="label: ScenarioRequiredMember to label_ScenarioRequiredMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:label="ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:title="ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember">Scenario Consolidated Leverage Ratio 1.25 to 2.25 Range [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:to="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:title="label: ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember to label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember_2">Domain member used to indicate financial requirements when the consolidated leverage ratio is between 1.25 and 2.25.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:to="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember_2" xlink:title="label: ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember to label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember_3">1.25 to 2.25</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" xlink:to="label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember_3" xlink:title="label: ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember to label_ScenarioConsolidatedLeverageRatio1.25To2.25RangeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:label="ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:title="ForeignCurrencyDerivativesCashInBanksWithCounterparty" />
    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" xml:lang="en-US" id="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty">Represents the cash in bank accounts with the counterparty against foreign currency derivative instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:to="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:title="label: ForeignCurrencyDerivativesCashInBanksWithCounterparty to label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" xml:lang="en-US" id="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty_2">Foreign Currency Derivatives Cash in Banks with Counterparty</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:to="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty_2" xlink:title="label: ForeignCurrencyDerivativesCashInBanksWithCounterparty to label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" xml:lang="en-US" id="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty_3">Cash in banks with counterparty</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignCurrencyDerivativesCashInBanksWithCounterparty" xlink:to="label_ForeignCurrencyDerivativesCashInBanksWithCounterparty_3" xlink:title="label: ForeignCurrencyDerivativesCashInBanksWithCounterparty to label_ForeignCurrencyDerivativesCashInBanksWithCounterparty" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:label="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:title="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent">Business Acquisition Purchase Price Allocation Increase (Decrease) Deferred Income Tax Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent_2">Increase (decrease) in noncurrent deferred income tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent_3">Represents the increase (decrease) in noncurrent deferred income tax liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent_3" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets">Business Acquisition Purchase Price Allocation Increase (Decrease) Finite Lived Intangible Assets</link:label>
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    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseFiniteLivedIntangibleAssets_3">Represents the increase (decrease) in finite lived intangible assets.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:label="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:title="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent">Business Acquisition Purchase Price Allocation Increase (Decrease) Other Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent_3">Represents the increase (decrease) in other noncurrent liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent_3" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseOtherLiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:label="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:title="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent">Business Acquisition Purchase Price Allocation Increase (Decrease) Deferred Income Tax Assets, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent_3">Represents the increase (decrease) in noncurrent deferred income tax assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent_3" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities">Business Acquisition Purchase Price Allocation Increase (Decrease) Accrued Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities_2">Increase (decrease) in accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities_3">Represents the increase (decrease) in accrued liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities_3" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities to label_BusinessAcquisitionPurchasePriceAllocationIncreaseDecreaseAccruedLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NorthCountryIncMember" xlink:label="NorthCountryIncMember" xlink:title="NorthCountryIncMember" />
    <link:label xlink:type="resource" xlink:label="label_NorthCountryIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NorthCountryIncMember" xml:lang="en-US" id="label_NorthCountryIncMember">North Country Inc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthCountryIncMember" xlink:to="label_NorthCountryIncMember" xlink:title="label: NorthCountryIncMember to label_NorthCountryIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthCountryIncMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NorthCountryIncMember" xml:lang="en-US" id="label_NorthCountryIncMember_2">North Country, Inc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthCountryIncMember" xlink:to="label_NorthCountryIncMember_2" xlink:title="label: NorthCountryIncMember to label_NorthCountryIncMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthCountryIncMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NorthCountryIncMember" xml:lang="en-US" id="label_NorthCountryIncMember_3">Represents the information pertaining to North Country, Inc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthCountryIncMember" xlink:to="label_NorthCountryIncMember_3" xlink:title="label: NorthCountryIncMember to label_NorthCountryIncMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:label="DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:title="DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" />
    <link:label xlink:type="resource" xlink:label="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xml:lang="en-US" id="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal">Period of time after the date of sale that the entity is entitled to receive a percentage of revenue collected.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:to="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:title="label: DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal to label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xml:lang="en-US" id="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal_2">Discontinued Operation Period of Continuing Cash Flows from Revenues after Disposal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:to="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal_2" xlink:title="label: DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal to label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xml:lang="en-US" id="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal_3">Period after the date of sale entity entitled to receive a percentage of revenue collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" xlink:to="label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal_3" xlink:title="label: DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal to label_DiscontinuedOperationPeriodOfContinuingCashFlowsFromRevenuesAfterDisposal" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_StrategicAlternativesReviewRightsPlanDisclosureAbstract" xlink:label="StrategicAlternativesReviewRightsPlanDisclosureAbstract" xlink:title="StrategicAlternativesReviewRightsPlanDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StrategicAlternativesReviewRightsPlanDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StrategicAlternativesReviewRightsPlanDisclosureAbstract" xml:lang="en-US" id="label_StrategicAlternativesReviewRightsPlanDisclosureAbstract">Strategic Alternatives Review / Rights Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StrategicAlternativesReviewRightsPlanDisclosureAbstract" xlink:to="label_StrategicAlternativesReviewRightsPlanDisclosureAbstract" xlink:title="label: StrategicAlternativesReviewRightsPlanDisclosureAbstract to label_StrategicAlternativesReviewRightsPlanDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CommonStockDividendsStockPurchaseRight" xlink:label="CommonStockDividendsStockPurchaseRight" xlink:title="CommonStockDividendsStockPurchaseRight" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsStockPurchaseRight" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockDividendsStockPurchaseRight" xml:lang="en-US" id="label_CommonStockDividendsStockPurchaseRight">Common Stock Dividends Stock Purchase Right</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsStockPurchaseRight" xlink:to="label_CommonStockDividendsStockPurchaseRight" xlink:title="label: CommonStockDividendsStockPurchaseRight to label_CommonStockDividendsStockPurchaseRight" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsStockPurchaseRight_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockDividendsStockPurchaseRight" xml:lang="en-US" id="label_CommonStockDividendsStockPurchaseRight_2">Number of stock purchase rights declared as dividend per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsStockPurchaseRight" xlink:to="label_CommonStockDividendsStockPurchaseRight_2" xlink:title="label: CommonStockDividendsStockPurchaseRight to label_CommonStockDividendsStockPurchaseRight" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsStockPurchaseRight_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommonStockDividendsStockPurchaseRight" xml:lang="en-US" id="label_CommonStockDividendsStockPurchaseRight_3">The number of stock purchase rights received as dividend per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsStockPurchaseRight" xlink:to="label_CommonStockDividendsStockPurchaseRight_3" xlink:title="label: CommonStockDividendsStockPurchaseRight to label_CommonStockDividendsStockPurchaseRight" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ThresholdExerciseOfRights" xlink:label="ThresholdExerciseOfRights" xlink:title="ThresholdExerciseOfRights" />
    <link:label xlink:type="resource" xlink:label="label_ThresholdExerciseOfRights" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ThresholdExerciseOfRights" xml:lang="en-US" id="label_ThresholdExerciseOfRights">Threshold Exercise of Rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ThresholdExerciseOfRights" xlink:to="label_ThresholdExerciseOfRights" xlink:title="label: ThresholdExerciseOfRights to label_ThresholdExerciseOfRights" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ThresholdExerciseOfRights_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ThresholdExerciseOfRights" xml:lang="en-US" id="label_ThresholdExerciseOfRights_2">Percentage of common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ThresholdExerciseOfRights" xlink:to="label_ThresholdExerciseOfRights_2" xlink:title="label: ThresholdExerciseOfRights to label_ThresholdExerciseOfRights" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ThresholdExerciseOfRights_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ThresholdExerciseOfRights" xml:lang="en-US" id="label_ThresholdExerciseOfRights_3">The minimum threshold of outstanding common stock acquired or tender offer of common stock, as a percent, for right holder to exercise rights.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ThresholdExerciseOfRights" xlink:to="label_ThresholdExerciseOfRights_3" xlink:title="label: ThresholdExerciseOfRights to label_ThresholdExerciseOfRights" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CommonStockDividendsStockPurchaseRightTerm" xlink:label="CommonStockDividendsStockPurchaseRightTerm" xlink:title="CommonStockDividendsStockPurchaseRightTerm" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsStockPurchaseRightTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockDividendsStockPurchaseRightTerm" xml:lang="en-US" id="label_CommonStockDividendsStockPurchaseRightTerm">Common Stock Dividends Stock Purchase Right Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsStockPurchaseRightTerm" xlink:to="label_CommonStockDividendsStockPurchaseRightTerm" xlink:title="label: CommonStockDividendsStockPurchaseRightTerm to label_CommonStockDividendsStockPurchaseRightTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsStockPurchaseRightTerm_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockDividendsStockPurchaseRightTerm" xml:lang="en-US" id="label_CommonStockDividendsStockPurchaseRightTerm_2">Term of Rights Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsStockPurchaseRightTerm" xlink:to="label_CommonStockDividendsStockPurchaseRightTerm_2" xlink:title="label: CommonStockDividendsStockPurchaseRightTerm to label_CommonStockDividendsStockPurchaseRightTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsStockPurchaseRightTerm_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommonStockDividendsStockPurchaseRightTerm" xml:lang="en-US" id="label_CommonStockDividendsStockPurchaseRightTerm_3">The term of the stock purchase rights plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsStockPurchaseRightTerm" xlink:to="label_CommonStockDividendsStockPurchaseRightTerm_3" xlink:title="label: CommonStockDividendsStockPurchaseRightTerm to label_CommonStockDividendsStockPurchaseRightTerm" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:label="StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:title="StrategicAlternativesReviewRightsPlanDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xml:lang="en-US" id="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock">Strategic Alternatives Review Rights Plan Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:to="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:title="label: StrategicAlternativesReviewRightsPlanDisclosureTextBlock to label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xml:lang="en-US" id="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock_2">Strategic Alternatives Review / Rights Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:to="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock_2" xlink:title="label: StrategicAlternativesReviewRightsPlanDisclosureTextBlock to label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xml:lang="en-US" id="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock_3">The disclosure of the strategic review of various financial strategies for the company and the disclosure of the stock purchase rights plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StrategicAlternativesReviewRightsPlanDisclosureTextBlock" xlink:to="label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock_3" xlink:title="label: StrategicAlternativesReviewRightsPlanDisclosureTextBlock to label_StrategicAlternativesReviewRightsPlanDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessCombinationStrategicAlternativesCost" xlink:label="BusinessCombinationStrategicAlternativesCost" xlink:title="BusinessCombinationStrategicAlternativesCost" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationStrategicAlternativesCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessCombinationStrategicAlternativesCost" xml:lang="en-US" id="label_BusinessCombinationStrategicAlternativesCost">Business Combination Strategic Alternatives Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationStrategicAlternativesCost" xlink:to="label_BusinessCombinationStrategicAlternativesCost" xlink:title="label: BusinessCombinationStrategicAlternativesCost to label_BusinessCombinationStrategicAlternativesCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationStrategicAlternativesCost_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessCombinationStrategicAlternativesCost" xml:lang="en-US" id="label_BusinessCombinationStrategicAlternativesCost_2">Corporate strategic alternatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationStrategicAlternativesCost" xlink:to="label_BusinessCombinationStrategicAlternativesCost_2" xlink:title="label: BusinessCombinationStrategicAlternativesCost to label_BusinessCombinationStrategicAlternativesCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationStrategicAlternativesCost_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessCombinationStrategicAlternativesCost" xml:lang="en-US" id="label_BusinessCombinationStrategicAlternativesCost_3">The costs of a strategic review of various financial strategies for the company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationStrategicAlternativesCost" xlink:to="label_BusinessCombinationStrategicAlternativesCost_3" xlink:title="label: BusinessCombinationStrategicAlternativesCost to label_BusinessCombinationStrategicAlternativesCost" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:label="EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:title="EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xml:lang="en-US" id="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease">Equity Method Investment Ownership Percentage Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:to="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:title="label: EquityMethodInvestmentOwnershipPercentageIncreaseDecrease to label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xml:lang="en-US" id="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease_2">The increase in the percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting acquired during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:to="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease_2" xlink:title="label: EquityMethodInvestmentOwnershipPercentageIncreaseDecrease to label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xml:lang="en-US" id="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease_3">Additional percentage of equity interest acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" xlink:to="label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease_3" xlink:title="label: EquityMethodInvestmentOwnershipPercentageIncreaseDecrease to label_EquityMethodInvestmentOwnershipPercentageIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfReportableUnits" xlink:label="NumberOfReportableUnits" xlink:title="NumberOfReportableUnits" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfReportableUnits" xml:lang="en-US" id="label_NumberOfReportableUnits">Number of Reportable Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableUnits" xlink:to="label_NumberOfReportableUnits" xlink:title="label: NumberOfReportableUnits to label_NumberOfReportableUnits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableUnits_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfReportableUnits" xml:lang="en-US" id="label_NumberOfReportableUnits_2">Number of reportable units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableUnits" xlink:to="label_NumberOfReportableUnits_2" xlink:title="label: NumberOfReportableUnits to label_NumberOfReportableUnits" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableUnits_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfReportableUnits" xml:lang="en-US" id="label_NumberOfReportableUnits_3">Represents the number of units of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableUnits" xlink:to="label_NumberOfReportableUnits_3" xlink:title="label: NumberOfReportableUnits to label_NumberOfReportableUnits" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfSignificantAcquisitions" xlink:label="NumberOfSignificantAcquisitions" xlink:title="NumberOfSignificantAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSignificantAcquisitions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfSignificantAcquisitions" xml:lang="en-US" id="label_NumberOfSignificantAcquisitions">Number of Significant Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSignificantAcquisitions" xlink:to="label_NumberOfSignificantAcquisitions" xlink:title="label: NumberOfSignificantAcquisitions to label_NumberOfSignificantAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSignificantAcquisitions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfSignificantAcquisitions" xml:lang="en-US" id="label_NumberOfSignificantAcquisitions_2">Number of significant acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSignificantAcquisitions" xlink:to="label_NumberOfSignificantAcquisitions_2" xlink:title="label: NumberOfSignificantAcquisitions to label_NumberOfSignificantAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfSignificantAcquisitions_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfSignificantAcquisitions" xml:lang="en-US" id="label_NumberOfSignificantAcquisitions_3">Represents the number of significant acquisitions during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSignificantAcquisitions" xlink:to="label_NumberOfSignificantAcquisitions_3" xlink:title="label: NumberOfSignificantAcquisitions to label_NumberOfSignificantAcquisitions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PriorCreditFacilityMember" xlink:label="PriorCreditFacilityMember" xlink:title="PriorCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_PriorCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PriorCreditFacilityMember" xml:lang="en-US" id="label_PriorCreditFacilityMember">Prior Credit Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriorCreditFacilityMember" xlink:to="label_PriorCreditFacilityMember" xlink:title="label: PriorCreditFacilityMember to label_PriorCreditFacilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PriorCreditFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PriorCreditFacilityMember" xml:lang="en-US" id="label_PriorCreditFacilityMember_2">Prior Credit Facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriorCreditFacilityMember" xlink:to="label_PriorCreditFacilityMember_2" xlink:title="label: PriorCreditFacilityMember to label_PriorCreditFacilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PriorCreditFacilityMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PriorCreditFacilityMember" xml:lang="en-US" id="label_PriorCreditFacilityMember_3">Represents information pertaining to the prior credit facility which provides for term loans and a revolving credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriorCreditFacilityMember" xlink:to="label_PriorCreditFacilityMember_3" xlink:title="label: PriorCreditFacilityMember to label_PriorCreditFacilityMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PrincipalPaymentTypeAxis" xlink:label="PrincipalPaymentTypeAxis" xlink:title="PrincipalPaymentTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_PrincipalPaymentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PrincipalPaymentTypeAxis" xml:lang="en-US" id="label_PrincipalPaymentTypeAxis">Principal Payment Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrincipalPaymentTypeAxis" xlink:to="label_PrincipalPaymentTypeAxis" xlink:title="label: PrincipalPaymentTypeAxis to label_PrincipalPaymentTypeAxis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PrincipalPaymentTypeAxis_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PrincipalPaymentTypeAxis" xml:lang="en-US" id="label_PrincipalPaymentTypeAxis_2">Description pertaining to principal payments made.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrincipalPaymentTypeAxis" xlink:to="label_PrincipalPaymentTypeAxis_2" xlink:title="label: PrincipalPaymentTypeAxis to label_PrincipalPaymentTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PrincipalPaymentTypeDomain" xlink:label="PrincipalPaymentTypeDomain" xlink:title="PrincipalPaymentTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_PrincipalPaymentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PrincipalPaymentTypeDomain" xml:lang="en-US" id="label_PrincipalPaymentTypeDomain">Principal Payment Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrincipalPaymentTypeDomain" xlink:to="label_PrincipalPaymentTypeDomain" xlink:title="label: PrincipalPaymentTypeDomain to label_PrincipalPaymentTypeDomain" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PrincipalPaymentTypeDomain_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PrincipalPaymentTypeDomain" xml:lang="en-US" id="label_PrincipalPaymentTypeDomain_2">Represents the description pertaining to principal payments made.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrincipalPaymentTypeDomain" xlink:to="label_PrincipalPaymentTypeDomain_2" xlink:title="label: PrincipalPaymentTypeDomain to label_PrincipalPaymentTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduledPrincipalPaymentMember" xlink:label="ScheduledPrincipalPaymentMember" xlink:title="ScheduledPrincipalPaymentMember" />
    <link:label xlink:type="resource" xlink:label="label_ScheduledPrincipalPaymentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduledPrincipalPaymentMember" xml:lang="en-US" id="label_ScheduledPrincipalPaymentMember">Scheduled Principal Payment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduledPrincipalPaymentMember" xlink:to="label_ScheduledPrincipalPaymentMember" xlink:title="label: ScheduledPrincipalPaymentMember to label_ScheduledPrincipalPaymentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduledPrincipalPaymentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduledPrincipalPaymentMember" xml:lang="en-US" id="label_ScheduledPrincipalPaymentMember_2">Scheduled Principal Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduledPrincipalPaymentMember" xlink:to="label_ScheduledPrincipalPaymentMember_2" xlink:title="label: ScheduledPrincipalPaymentMember to label_ScheduledPrincipalPaymentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduledPrincipalPaymentMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduledPrincipalPaymentMember" xml:lang="en-US" id="label_ScheduledPrincipalPaymentMember_3">Details pertaining to scheduled principal payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduledPrincipalPaymentMember" xlink:to="label_ScheduledPrincipalPaymentMember_3" xlink:title="label: ScheduledPrincipalPaymentMember to label_ScheduledPrincipalPaymentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EstimatedExcessCashFlowPaymentMember" xlink:label="EstimatedExcessCashFlowPaymentMember" xlink:title="EstimatedExcessCashFlowPaymentMember" />
    <link:label xlink:type="resource" xlink:label="label_EstimatedExcessCashFlowPaymentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EstimatedExcessCashFlowPaymentMember" xml:lang="en-US" id="label_EstimatedExcessCashFlowPaymentMember">Estimated Excess Cash Flow Payment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimatedExcessCashFlowPaymentMember" xlink:to="label_EstimatedExcessCashFlowPaymentMember" xlink:title="label: EstimatedExcessCashFlowPaymentMember to label_EstimatedExcessCashFlowPaymentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EstimatedExcessCashFlowPaymentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EstimatedExcessCashFlowPaymentMember" xml:lang="en-US" id="label_EstimatedExcessCashFlowPaymentMember_2">Estimated Excess Cash Flow Principal Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimatedExcessCashFlowPaymentMember" xlink:to="label_EstimatedExcessCashFlowPaymentMember_2" xlink:title="label: EstimatedExcessCashFlowPaymentMember to label_EstimatedExcessCashFlowPaymentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EstimatedExcessCashFlowPaymentMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EstimatedExcessCashFlowPaymentMember" xml:lang="en-US" id="label_EstimatedExcessCashFlowPaymentMember_3">Details pertaining to estimated excess cash flow principal payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimatedExcessCashFlowPaymentMember" xlink:to="label_EstimatedExcessCashFlowPaymentMember_3" xlink:title="label: EstimatedExcessCashFlowPaymentMember to label_EstimatedExcessCashFlowPaymentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:label="IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:title="IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xml:lang="en-US" id="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations">Income Tax Reconciliation Nondeductible Expense Incurred for Business Combinations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:to="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:title="label: IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations to label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xml:lang="en-US" id="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations_2">The portion of the difference between total income tax expense or benefit as reported in the income statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to transaction costs incurred for business combinations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:to="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations_2" xlink:title="label: IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations to label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xml:lang="en-US" id="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations_3">Non-deductible business combination transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" xlink:to="label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations_3" xlink:title="label: IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations to label_IncomeTaxReconciliationNondeductibleExpenseIncurredForBusinessCombinations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod">Share Based Compensation Arrangement by Share Based Payment Award Expiration Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod_2">The period of time in which the equity-based award expires.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod_3">Term of stock option grants</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:label="ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:title="ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xml:lang="en-US" id="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock">Schedule of Maximum Allowable Consolidated Leverage Ratio [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:to="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:title="label: ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock to label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xml:lang="en-US" id="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock_2">Schedule of the maximum consolidated leverage ratio and minimum fixed charge coverage ratio under the entity's Amended Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:to="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock_2" xlink:title="label: ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock to label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xml:lang="en-US" id="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock_3">Tabular disclosure of maximum allowable consolidated leverage ratio and minimum fixed charge coverage ratio under the entity's Amended Credit Facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" xlink:to="label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock_3" xlink:title="label: ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock to label_ScheduleOfMaximumAllowableConsolidatedLeverageRatioTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="AccruedLiabilitiesCurrent" xlink:title="AccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_AccruedLiabilitiesCurrent">Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="label_AccruedLiabilitiesCurrent" xlink:title="label: AccruedLiabilitiesCurrent to label_AccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_AccruedLiabilitiesCurrent_2">Accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="label_AccruedLiabilitiesCurrent_2" xlink:title="label: AccruedLiabilitiesCurrent to label_AccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrent_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_AccruedLiabilitiesCurrent_3">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="label_AccruedLiabilitiesCurrent_3" xlink:title="label: AccruedLiabilitiesCurrent to label_AccruedLiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:label="RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:title="RangeOfExercisePricesFromDollars35.00To100.00Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeOfExercisePricesFromDollars35.00To100.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To100.00Member">Range of Exercise Prices from Dollars 35.00 to 100.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:title="label: RangeOfExercisePricesFromDollars35.00To100.00Member to label_RangeOfExercisePricesFromDollars35.00To100.00Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To100.00Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RangeOfExercisePricesFromDollars35.00To100.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To100.00Member_2">Range of exercise prices from $35.00 to $100.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To100.00Member_2" xlink:title="label: RangeOfExercisePricesFromDollars35.00To100.00Member to label_RangeOfExercisePricesFromDollars35.00To100.00Member" />
    <link:label xlink:type="resource" xlink:label="label_RangeOfExercisePricesFromDollars35.00To100.00Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RangeOfExercisePricesFromDollars35.00To100.00Member" xml:lang="en-US" id="label_RangeOfExercisePricesFromDollars35.00To100.00Member_3">This element represents the range of exercise prices from $35.00 to $100.00.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOfExercisePricesFromDollars35.00To100.00Member" xlink:to="label_RangeOfExercisePricesFromDollars35.00To100.00Member_3" xlink:title="label: RangeOfExercisePricesFromDollars35.00To100.00Member to label_RangeOfExercisePricesFromDollars35.00To100.00Member" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeMember">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_AccumulatedOtherComprehensiveIncomeMember" xlink:title="label: AccumulatedOtherComprehensiveIncomeMember to label_AccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeMember_2">Accumulated Other Comprehensive Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_AccumulatedOtherComprehensiveIncomeMember_2" xlink:title="label: AccumulatedOtherComprehensiveIncomeMember to label_AccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US" id="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US" id="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_2">Less accumulated depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_2" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4">Accumulated other comprehensive loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax">Balance at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2">Balance at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" />
    <link:label xlink:type="resource" xlink:label="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xml:lang="en-US" id="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife">Acquired Finite-lived Intangible Assets, Weighted Average Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xml:lang="en-US" id="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2">Acquired intangible assets, weighted average term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to label_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetAmount" xlink:label="AcquiredFiniteLivedIntangibleAssetAmount" xlink:title="AcquiredFiniteLivedIntangibleAssetAmount" />
    <link:label xlink:type="resource" xlink:label="label_AcquiredFiniteLivedIntangibleAssetAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AcquiredFiniteLivedIntangibleAssetAmount" xml:lang="en-US" id="label_AcquiredFiniteLivedIntangibleAssetAmount">Acquired Finite-lived Intangible Asset, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetAmount" xlink:to="label_AcquiredFiniteLivedIntangibleAssetAmount" xlink:title="label: AcquiredFiniteLivedIntangibleAssetAmount to label_AcquiredFiniteLivedIntangibleAssetAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AcquiredFiniteLivedIntangibleAssetAmount_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AcquiredFiniteLivedIntangibleAssetAmount" xml:lang="en-US" id="label_AcquiredFiniteLivedIntangibleAssetAmount_2">Acquired intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetAmount" xlink:to="label_AcquiredFiniteLivedIntangibleAssetAmount_2" xlink:title="label: AcquiredFiniteLivedIntangibleAssetAmount to label_AcquiredFiniteLivedIntangibleAssetAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="AdditionalPaidInCapitalCommonStock" xlink:title="AdditionalPaidInCapitalCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalCommonStock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdditionalPaidInCapitalCommonStock" xml:lang="en-US" id="label_AdditionalPaidInCapitalCommonStock">Additional Paid in Capital, Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalCommonStock" xlink:to="label_AdditionalPaidInCapitalCommonStock" xlink:title="label: AdditionalPaidInCapitalCommonStock to label_AdditionalPaidInCapitalCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalCommonStock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdditionalPaidInCapitalCommonStock" xml:lang="en-US" id="label_AdditionalPaidInCapitalCommonStock_2">Additional capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalCommonStock" xlink:to="label_AdditionalPaidInCapitalCommonStock_2" xlink:title="label: AdditionalPaidInCapitalCommonStock to label_AdditionalPaidInCapitalCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="AdditionalPaidInCapitalMember" xlink:title="AdditionalPaidInCapitalMember" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdditionalPaidInCapitalMember" xml:lang="en-US" id="label_AdditionalPaidInCapitalMember">Additional Paid-in Capital [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalMember" xlink:to="label_AdditionalPaidInCapitalMember" xlink:title="label: AdditionalPaidInCapitalMember to label_AdditionalPaidInCapitalMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdditionalPaidInCapitalMember" xml:lang="en-US" id="label_AdditionalPaidInCapitalMember_2">Additional Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalMember" xlink:to="label_AdditionalPaidInCapitalMember_2" xlink:title="label: AdditionalPaidInCapitalMember to label_AdditionalPaidInCapitalMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentForAmortization" xlink:label="AdjustmentForAmortization" xlink:title="AdjustmentForAmortization" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentForAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustmentForAmortization" xml:lang="en-US" id="label_AdjustmentForAmortization">Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentForAmortization" xlink:to="label_AdjustmentForAmortization" xlink:title="label: AdjustmentForAmortization to label_AdjustmentForAmortization" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:title="AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" />
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    <link:label xlink:type="resource" xlink:label="label_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xml:lang="en-US" id="label_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_2">Tax benefit from exercise of non-qualified stock options and vesting of restricted stock</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:title="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" />
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    <link:label xlink:type="resource" xlink:label="label_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xml:lang="en-US" id="label_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2">Share-based compensation</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_AllocatedShareBasedCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_AllocatedShareBasedCompensationExpense">Allocated Share-based Compensation Expense</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AllocatedShareBasedCompensationExpense_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_AllocatedShareBasedCompensationExpense_2">Recognized compensation costs (in dollars)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AllocatedShareBasedCompensationExpense_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_AllocatedShareBasedCompensationExpense_3">Share-based compensation</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AllocatedShareBasedCompensationExpense_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_AllocatedShareBasedCompensationExpense_4">Share-based compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllocatedShareBasedCompensationExpense" xlink:to="label_AllocatedShareBasedCompensationExpense_4" xlink:title="label: AllocatedShareBasedCompensationExpense to label_AllocatedShareBasedCompensationExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsReceivableCurrent">Allowance for Doubtful Accounts Receivable, Current</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsReceivableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsReceivableCurrent_2">Accounts receivable, allowances (in dollars)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="AllowanceForDoubtfulAccountsMember" xlink:title="AllowanceForDoubtfulAccountsMember" />
    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllowanceForDoubtfulAccountsMember" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsMember">Allowance for Doubtful Accounts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllowanceForDoubtfulAccountsMember" xlink:to="label_AllowanceForDoubtfulAccountsMember" xlink:title="label: AllowanceForDoubtfulAccountsMember to label_AllowanceForDoubtfulAccountsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AllowanceForDoubtfulAccountsMember" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsMember_2">Allowance for Accounts Receivable Losses</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AmortizationOfIntangibleAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_AmortizationOfIntangibleAssets_2">Amortization of intangibles</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AmortizationOfIntangibleAssets_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_AmortizationOfIntangibleAssets_3">Amortization expense</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="AssetsFairValueDisclosure" xlink:title="AssetsFairValueDisclosure" />
    <link:label xlink:type="resource" xlink:label="label_AssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsFairValueDisclosure" xml:lang="en-US" id="label_AssetsFairValueDisclosure">Assets, Fair Value Disclosure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsFairValueDisclosure" xlink:to="label_AssetsFairValueDisclosure" xlink:title="label: AssetsFairValueDisclosure to label_AssetsFairValueDisclosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsFairValueDisclosure_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsFairValueDisclosure" xml:lang="en-US" id="label_AssetsFairValueDisclosure_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsFairValueDisclosure" xlink:to="label_AssetsFairValueDisclosure_2" xlink:title="label: AssetsFairValueDisclosure to label_AssetsFairValueDisclosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsFairValueDisclosure_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsFairValueDisclosure" xml:lang="en-US" id="label_AssetsFairValueDisclosure_3">Estimated fair value of long-lived assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsFairValueDisclosure" xlink:to="label_AssetsFairValueDisclosure_3" xlink:title="label: AssetsFairValueDisclosure to label_AssetsFairValueDisclosure" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract">Assets of Disposal Group, Including Discontinued Operation, Noncurrent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract_2">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsCurrentAbstract" xml:lang="en-US" id="label_AssetsCurrentAbstract">Assets, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="label_AssetsCurrentAbstract" xlink:title="label: AssetsCurrentAbstract to label_AssetsCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrentAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsCurrentAbstract" xml:lang="en-US" id="label_AssetsCurrentAbstract_2">CURRENT ASSETS:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="label_AssetsCurrentAbstract_2" xlink:title="label: AssetsCurrentAbstract to label_AssetsCurrentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsAbstract" xml:lang="en-US" id="label_AssetsAbstract">Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_AssetsAbstract" xlink:title="label: AssetsAbstract to label_AssetsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsAbstract" xml:lang="en-US" id="label_AssetsAbstract_2">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_AssetsAbstract_2" xlink:title="label: AssetsAbstract to label_AssetsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperation" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation">Assets of Disposal Group, Including Discontinued Operation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperation to label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperation to label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2">Assets of Disposal Group, Including Discontinued Operation, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsCurrent" xml:lang="en-US" id="label_AssetsCurrent">Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="label_AssetsCurrent" xlink:title="label: AssetsCurrent to label_AssetsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsCurrent" xml:lang="en-US" id="label_AssetsCurrent_2">Total current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="label_AssetsCurrent_2" xlink:title="label: AssetsCurrent to label_AssetsCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:label xlink:type="resource" xlink:label="label_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Assets" xml:lang="en-US" id="label_Assets">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets" xlink:title="label: Assets to label_Assets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Assets_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Assets" xml:lang="en-US" id="label_Assets_2">Total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets_2" xlink:title="label: Assets to label_Assets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract">Assets of Disposal Group, Including Discontinued Operation [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_2">Assets sold:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="AssetsFairValueDisclosureAbstract" xlink:title="AssetsFairValueDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsFairValueDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsFairValueDisclosureAbstract" xml:lang="en-US" id="label_AssetsFairValueDisclosureAbstract">Assets, Fair Value Disclosure [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsFairValueDisclosureAbstract" xlink:to="label_AssetsFairValueDisclosureAbstract" xlink:title="label: AssetsFairValueDisclosureAbstract to label_AssetsFairValueDisclosureAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsFairValueDisclosureAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsFairValueDisclosureAbstract" xml:lang="en-US" id="label_AssetsFairValueDisclosureAbstract_2">Assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsFairValueDisclosureAbstract" xlink:to="label_AssetsFairValueDisclosureAbstract_2" xlink:title="label: AssetsFairValueDisclosureAbstract to label_AssetsFairValueDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent">Assets of Disposal Group, Including Discontinued Operation, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_2">Assets of discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:label="AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:title="AvailableForSaleEquitySecuritiesAmortizedCostBasis" />
    <link:label xlink:type="resource" xlink:label="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis" xml:lang="en-US" id="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis">Available-for-sale Equity Securities, Amortized Cost Basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:to="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:title="label: AvailableForSaleEquitySecuritiesAmortizedCostBasis to label_AvailableForSaleEquitySecuritiesAmortizedCostBasis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis" xml:lang="en-US" id="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis_2">Marketable equity securities, cost basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:to="label_AvailableForSaleEquitySecuritiesAmortizedCostBasis_2" xlink:title="label: AvailableForSaleEquitySecuritiesAmortizedCostBasis to label_AvailableForSaleEquitySecuritiesAmortizedCostBasis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xlink:label="AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xlink:title="AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" />
    <link:label xlink:type="resource" xlink:label="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xml:lang="en-US" id="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss">Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss) before Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xlink:to="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xlink:title="label: AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss to label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xml:lang="en-US" id="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss_2">Unrealized loss included in accumulated other comprehensive loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" xlink:to="label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss_2" xlink:title="label: AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss to label_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BoardOfDirectorsChairmanMember" xlink:label="BoardOfDirectorsChairmanMember" xlink:title="BoardOfDirectorsChairmanMember" />
    <link:label xlink:type="resource" xlink:label="label_BoardOfDirectorsChairmanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BoardOfDirectorsChairmanMember" xml:lang="en-US" id="label_BoardOfDirectorsChairmanMember">Board of Directors Chairman [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BoardOfDirectorsChairmanMember" xlink:to="label_BoardOfDirectorsChairmanMember" xlink:title="label: BoardOfDirectorsChairmanMember to label_BoardOfDirectorsChairmanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BoardOfDirectorsChairmanMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BoardOfDirectorsChairmanMember" xml:lang="en-US" id="label_BoardOfDirectorsChairmanMember_2">Chairman and Chief Executive Officer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BoardOfDirectorsChairmanMember" xlink:to="label_BoardOfDirectorsChairmanMember_2" xlink:title="label: BoardOfDirectorsChairmanMember to label_BoardOfDirectorsChairmanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:title="BusinessAcquisitionProFormaEarningsPerShareBasic" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:to="label_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:title="label: BusinessAcquisitionProFormaEarningsPerShareBasic to label_BusinessAcquisitionProFormaEarningsPerShareBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaEarningsPerShareBasic_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionProFormaEarningsPerShareBasic" xml:lang="en-US" id="label_BusinessAcquisitionProFormaEarningsPerShareBasic_2">Income (loss) per share - continuing operations: Basic (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:to="label_BusinessAcquisitionProFormaEarningsPerShareBasic_2" xlink:title="label: BusinessAcquisitionProFormaEarningsPerShareBasic to label_BusinessAcquisitionProFormaEarningsPerShareBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaEarningsPerShareBasic_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionProFormaEarningsPerShareBasic" xml:lang="en-US" id="label_BusinessAcquisitionProFormaEarningsPerShareBasic_3">Earnings per common share: Basic (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:to="label_BusinessAcquisitionProFormaEarningsPerShareBasic_3" xlink:title="label: BusinessAcquisitionProFormaEarningsPerShareBasic to label_BusinessAcquisitionProFormaEarningsPerShareBasic" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" xlink:label="BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" xlink:title="BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" />
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    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent_2">Less deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent to label_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionAxis" xml:lang="en-US" id="label_BusinessAcquisitionAxis">Business Acquisition [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAxis" xlink:to="label_BusinessAcquisitionAxis" xlink:title="label: BusinessAcquisitionAxis to label_BusinessAcquisitionAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaid" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid">Business Acquisition, Cost of Acquired Entity, Cash Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaid to label_BusinessAcquisitionCostOfAcquiredEntityCashPaid" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid_2">Total consideration paid in cash for acquired entity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityCashPaid_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaid to label_BusinessAcquisitionCostOfAcquiredEntityCashPaid" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets">Business Acquisition, Purchase Price Allocation, Current Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentAssets to label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets_2">Current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentAssets to label_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:label="BusinessAcquisitionProFormaInformationAbstract" xlink:title="BusinessAcquisitionProFormaInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionProFormaInformationAbstract" xml:lang="en-US" id="label_BusinessAcquisitionProFormaInformationAbstract">Business Acquisition, Pro Forma Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaInformationAbstract" xlink:to="label_BusinessAcquisitionProFormaInformationAbstract" xlink:title="label: BusinessAcquisitionProFormaInformationAbstract to label_BusinessAcquisitionProFormaInformationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaInformationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionProFormaInformationAbstract" xml:lang="en-US" id="label_BusinessAcquisitionProFormaInformationAbstract_2">Pro Forma Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaInformationAbstract" xlink:to="label_BusinessAcquisitionProFormaInformationAbstract_2" xlink:title="label: BusinessAcquisitionProFormaInformationAbstract to label_BusinessAcquisitionProFormaInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue" xlink:label="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:title="BusinessAcquisitionContingentConsiderationAtFairValue" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValue">Business Acquisition, Contingent Consideration, at Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValue" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValue to label_BusinessAcquisitionContingentConsiderationAtFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValue_2">Revenue earnouts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValue_2" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValue to label_BusinessAcquisitionContingentConsiderationAtFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValue_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValue_3">Contingent consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValue_3" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValue to label_BusinessAcquisitionContingentConsiderationAtFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:label="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:title="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount">Business Acquisition, Purchase Price Allocation, Goodwill Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationGoodwillAmount to label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_2">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationGoodwillAmount to label_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="BusinessAcquisitionsProFormaRevenue" xlink:title="BusinessAcquisitionsProFormaRevenue" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionsProFormaRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionsProFormaRevenue" xml:lang="en-US" id="label_BusinessAcquisitionsProFormaRevenue">Business Acquisition, Pro Forma Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionsProFormaRevenue" xlink:to="label_BusinessAcquisitionsProFormaRevenue" xlink:title="label: BusinessAcquisitionsProFormaRevenue to label_BusinessAcquisitionsProFormaRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionsProFormaRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionsProFormaRevenue" xml:lang="en-US" id="label_BusinessAcquisitionsProFormaRevenue_2">Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionsProFormaRevenue" xlink:to="label_BusinessAcquisitionsProFormaRevenue_2" xlink:title="label: BusinessAcquisitionsProFormaRevenue to label_BusinessAcquisitionsProFormaRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:label="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:title="BusinessAcquisitionContingentConsiderationPotentialCashPayment" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_2">Business Acquisition, Contingent Consideration, Potential Cash Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:to="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_2" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialCashPayment to label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_3">Total installment payment for acquired entity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:to="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_3" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialCashPayment to label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment">Installment payment due to Peer 39 seller</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:to="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialCashPayment to label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_4" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_4">Contingent payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:to="label_BusinessAcquisitionContingentConsiderationPotentialCashPayment_4" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialCashPayment to label_BusinessAcquisitionContingentConsiderationPotentialCashPayment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAcquireeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionAcquireeDomain" xml:lang="en-US" id="label_BusinessAcquisitionAcquireeDomain">Business Acquisition, Acquiree [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="label_BusinessAcquisitionAcquireeDomain" xlink:title="label: BusinessAcquisitionAcquireeDomain to label_BusinessAcquisitionAcquireeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities">Business Acquisition, Purchase Price Allocation, Other Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationOtherLiabilities to label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities_2">Less other liabilities assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationOtherLiabilities to label_BusinessAcquisitionPurchasePriceAllocationOtherLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:label="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet">Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet to label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_2">Net assets acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet to label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_3">Net assets acquired</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:label="BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:title="BusinessAcquisitionPurchasePriceAllocationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAbstract" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAbstract">Business Acquisition, Purchase Price Allocation [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAbstract to label_BusinessAcquisitionPurchasePriceAllocationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAbstract" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAbstract_2">Purchase price allocation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAbstract_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAbstract to label_BusinessAcquisitionPurchasePriceAllocationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="BusinessAcquisitionsProFormaNetIncomeLoss" xlink:title="BusinessAcquisitionsProFormaNetIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionsProFormaNetIncomeLoss" xml:lang="en-US" id="label_BusinessAcquisitionsProFormaNetIncomeLoss">Business Acquisition, Pro Forma Net Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionsProFormaNetIncomeLoss" xlink:to="label_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:title="label: BusinessAcquisitionsProFormaNetIncomeLoss to label_BusinessAcquisitionsProFormaNetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionsProFormaNetIncomeLoss_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionsProFormaNetIncomeLoss" xml:lang="en-US" id="label_BusinessAcquisitionsProFormaNetIncomeLoss_2">Income (loss) from continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionsProFormaNetIncomeLoss" xlink:to="label_BusinessAcquisitionsProFormaNetIncomeLoss_2" xlink:title="label: BusinessAcquisitionsProFormaNetIncomeLoss to label_BusinessAcquisitionsProFormaNetIncomeLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued">Business Acquisition, Equity Interest Issued or Issuable, Number of Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:to="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="label: BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued to label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_2">Total consideration paid for acquired entity (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:to="label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_2" xlink:title="label: BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued to label_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:label="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:title="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed">Business Acquisition, Purchase Price Allocation, Liabilities Assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed to label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed_2">Less liabilities assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed to label_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:title="BusinessAcquisitionProFormaEarningsPerShareDiluted" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionProFormaEarningsPerShareDiluted" xml:lang="en-US" id="label_BusinessAcquisitionProFormaEarningsPerShareDiluted">Business Acquisition, Pro Forma Earnings Per Share, Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:to="label_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:title="label: BusinessAcquisitionProFormaEarningsPerShareDiluted to label_BusinessAcquisitionProFormaEarningsPerShareDiluted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaEarningsPerShareDiluted_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionProFormaEarningsPerShareDiluted" xml:lang="en-US" id="label_BusinessAcquisitionProFormaEarningsPerShareDiluted_2">Income (loss) per share - continuing operations: Diluted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:to="label_BusinessAcquisitionProFormaEarningsPerShareDiluted_2" xlink:title="label: BusinessAcquisitionProFormaEarningsPerShareDiluted to label_BusinessAcquisitionProFormaEarningsPerShareDiluted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionProFormaEarningsPerShareDiluted_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionProFormaEarningsPerShareDiluted" xml:lang="en-US" id="label_BusinessAcquisitionProFormaEarningsPerShareDiluted_3">Earnings per common share: Diluted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:to="label_BusinessAcquisitionProFormaEarningsPerShareDiluted_3" xlink:title="label: BusinessAcquisitionProFormaEarningsPerShareDiluted to label_BusinessAcquisitionProFormaEarningsPerShareDiluted" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessCombinationsAbstract" xml:lang="en-US" id="label_BusinessCombinationsAbstract">Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationsAbstract" xlink:to="label_BusinessCombinationsAbstract" xlink:title="label: BusinessCombinationsAbstract to label_BusinessCombinationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets">Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets to label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets_2">Amortizable intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets to label_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:label="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired">Business Acquisition, Purchase Price Allocation, Assets Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquired to label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired_2">Total assets acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquired to label_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationIntegrationRelatedCosts" xlink:label="BusinessCombinationIntegrationRelatedCosts" xlink:title="BusinessCombinationIntegrationRelatedCosts" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationIntegrationRelatedCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessCombinationIntegrationRelatedCosts" xml:lang="en-US" id="label_BusinessCombinationIntegrationRelatedCosts">Business Combination, Integration Related Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationRelatedCosts" xlink:to="label_BusinessCombinationIntegrationRelatedCosts" xlink:title="label: BusinessCombinationIntegrationRelatedCosts to label_BusinessCombinationIntegrationRelatedCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationIntegrationRelatedCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BusinessCombinationIntegrationRelatedCosts" xml:lang="en-US" id="label_BusinessCombinationIntegrationRelatedCosts_2">Acquisition and integration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationRelatedCosts" xlink:to="label_BusinessCombinationIntegrationRelatedCosts_2" xlink:title="label: BusinessCombinationIntegrationRelatedCosts to label_BusinessCombinationIntegrationRelatedCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationIntegrationRelatedCosts_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_BusinessCombinationIntegrationRelatedCosts" xml:lang="en-US" id="label_BusinessCombinationIntegrationRelatedCosts_3">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationRelatedCosts" xlink:to="label_BusinessCombinationIntegrationRelatedCosts_3" xlink:title="label: BusinessCombinationIntegrationRelatedCosts to label_BusinessCombinationIntegrationRelatedCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessCombinationIntegrationRelatedCosts_4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessCombinationIntegrationRelatedCosts" xml:lang="en-US" id="label_BusinessCombinationIntegrationRelatedCosts_4">Acquisition and integration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationIntegrationRelatedCosts" xlink:to="label_BusinessCombinationIntegrationRelatedCosts_4" xlink:title="label: BusinessCombinationIntegrationRelatedCosts to label_BusinessCombinationIntegrationRelatedCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityAbstract" xlink:label="BusinessAcquisitionCostOfAcquiredEntityAbstract" xlink:title="BusinessAcquisitionCostOfAcquiredEntityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityAbstract" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityAbstract">Business Acquisition, Cost of Acquired Entity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityAbstract" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityAbstract" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityAbstract to label_BusinessAcquisitionCostOfAcquiredEntityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityAbstract" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityAbstract_2">Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityAbstract" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityAbstract_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityAbstract to label_BusinessAcquisitionCostOfAcquiredEntityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables">Business Acquisition, Purchase Price Allocation, Current Assets, Receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables to label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables_2">Gross receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables to label_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionLineItems" xml:lang="en-US" id="label_BusinessAcquisitionLineItems">Business Acquisition [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionLineItems" xlink:to="label_BusinessAcquisitionLineItems" xlink:title="label: BusinessAcquisitionLineItems to label_BusinessAcquisitionLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionLineItems" xml:lang="en-US" id="label_BusinessAcquisitionLineItems_2">Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionLineItems" xlink:to="label_BusinessAcquisitionLineItems_2" xlink:title="label: BusinessAcquisitionLineItems to label_BusinessAcquisitionLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionLineItems_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_BusinessAcquisitionLineItems" xml:lang="en-US" id="label_BusinessAcquisitionLineItems_3">Business acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionLineItems" xlink:to="label_BusinessAcquisitionLineItems_3" xlink:title="label: BusinessAcquisitionLineItems to label_BusinessAcquisitionLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:title="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xml:lang="en-US" id="label_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice">Business Acquisition, Cost of Acquired Entity, Purchase Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:to="label_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPurchasePrice to label_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="CapitalLeaseObligationsIncurred" xlink:title="CapitalLeaseObligationsIncurred" />
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    <link:label xlink:type="resource" xlink:label="label_CapitalLeaseObligationsIncurred_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CapitalLeaseObligationsIncurred" xml:lang="en-US" id="label_CapitalLeaseObligationsIncurred_2">Landlord lease incentives</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_CashAndCashEquivalentsAtCarryingValue">Cash and Cash Equivalents, at Carrying Value</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsAtCarryingValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_CashAndCashEquivalentsAtCarryingValue_2">Cash and cash equivalents</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsAtCarryingValue_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_CashAndCashEquivalentsAtCarryingValue_4">Cash and cash equivalents at end of year</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="CashAndCashEquivalentsPolicyTextBlock" xlink:title="CashAndCashEquivalentsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US" id="label_CashAndCashEquivalentsPolicyTextBlock">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US" id="label_CashAndCashEquivalentsPolicyTextBlock_2">Cash and Cash Equivalents</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashAndCashEquivalentsAbstract" xml:lang="en-US" id="label_CashAndCashEquivalentsAbstract">Cash and Cash Equivalents [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalentsAbstract" xml:lang="en-US" id="label_CashAndCashEquivalentsAbstract_2">Cash and Cash Equivalents</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:label="CashAndCashEquivalentsFairValueDisclosure" xlink:title="CashAndCashEquivalentsFairValueDisclosure" />
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    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalentsFairValueDisclosure_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalentsFairValueDisclosure" xml:lang="en-US" id="label_CashAndCashEquivalentsFairValueDisclosure_2">Money market funds</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CertificatesOfDepositAtCarryingValue" xlink:label="CertificatesOfDepositAtCarryingValue" xlink:title="CertificatesOfDepositAtCarryingValue" />
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    <link:label xlink:type="resource" xlink:label="label_CertificatesOfDepositAtCarryingValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CertificatesOfDepositAtCarryingValue" xml:lang="en-US" id="label_CertificatesOfDepositAtCarryingValue_2">Minimum certificates of deposit</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="CommitmentsAndContingencies" xlink:title="CommitmentsAndContingencies" />
    <link:label xlink:type="resource" xlink:label="label_CommitmentsAndContingencies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommitmentsAndContingencies" xml:lang="en-US" id="label_CommitmentsAndContingencies">Commitments and Contingencies.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingencies" xlink:to="label_CommitmentsAndContingencies" xlink:title="label: CommitmentsAndContingencies to label_CommitmentsAndContingencies" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommitmentsAndContingencies_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommitmentsAndContingencies" xml:lang="en-US" id="label_CommitmentsAndContingencies_2">Commitments and contingencies (note 14)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingencies" xlink:to="label_CommitmentsAndContingencies_2" xlink:title="label: CommitmentsAndContingencies to label_CommitmentsAndContingencies" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockMember" xml:lang="en-US" id="label_CommonStockMember">Common Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="label_CommonStockMember" xlink:title="label: CommonStockMember to label_CommonStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockMember" xml:lang="en-US" id="label_CommonStockMember_2">Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="label_CommonStockMember_2" xlink:title="label: CommonStockMember to label_CommonStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="CommonStockSharesOutstanding" xlink:title="CommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockSharesOutstanding" xml:lang="en-US" id="label_CommonStockSharesOutstanding">Common Stock, Shares, Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="label_CommonStockSharesOutstanding" xlink:title="label: CommonStockSharesOutstanding to label_CommonStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockSharesOutstanding" xml:lang="en-US" id="label_CommonStockSharesOutstanding_2">Common stock, outstanding shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="label_CommonStockSharesOutstanding_2" xlink:title="label: CommonStockSharesOutstanding to label_CommonStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockValue" xlink:label="CommonStockValue" xlink:title="CommonStockValue" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockValue" xml:lang="en-US" id="label_CommonStockValue">Common Stock, Value, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="label_CommonStockValue" xlink:title="label: CommonStockValue to label_CommonStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockValue_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CommonStockValue" xml:lang="en-US" id="label_CommonStockValue_2">Common stock, $0.001 par value-Authorized 200,000 shares; 29,163 issued and 27,659 outstanding at December 31, 2012; 28,707 issued and 27,203 outstanding at December 31, 2011</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="label_CommonStockValue_2" xlink:title="label: CommonStockValue to label_CommonStockValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockSharesIssued" xml:lang="en-US" id="label_CommonStockSharesIssued">Common Stock, Shares, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_CommonStockSharesIssued" xlink:title="label: CommonStockSharesIssued to label_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockSharesIssued" xml:lang="en-US" id="label_CommonStockSharesIssued_2">Common stock, issued shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_CommonStockSharesIssued_2" xlink:title="label: CommonStockSharesIssued to label_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssued_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_CommonStockSharesIssued" xml:lang="en-US" id="label_CommonStockSharesIssued_3">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_CommonStockSharesIssued_3" xlink:title="label: CommonStockSharesIssued to label_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssued_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_CommonStockSharesIssued" xml:lang="en-US" id="label_CommonStockSharesIssued_4">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_CommonStockSharesIssued_4" xlink:title="label: CommonStockSharesIssued to label_CommonStockSharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="CommonStockParOrStatedValuePerShare" xlink:title="CommonStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="label_CommonStockParOrStatedValuePerShare">Common Stock, Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="label_CommonStockParOrStatedValuePerShare" xlink:title="label: CommonStockParOrStatedValuePerShare to label_CommonStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockParOrStatedValuePerShare_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="label_CommonStockParOrStatedValuePerShare_2">Common stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="label_CommonStockParOrStatedValuePerShare_2" xlink:title="label: CommonStockParOrStatedValuePerShare to label_CommonStockParOrStatedValuePerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="CommonStockSharesAuthorized" xlink:title="CommonStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockSharesAuthorized" xml:lang="en-US" id="label_CommonStockSharesAuthorized">Common Stock, Shares Authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesAuthorized" xlink:to="label_CommonStockSharesAuthorized" xlink:title="label: CommonStockSharesAuthorized to label_CommonStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockSharesAuthorized" xml:lang="en-US" id="label_CommonStockSharesAuthorized_2">Common stock, Authorized shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesAuthorized" xlink:to="label_CommonStockSharesAuthorized_2" xlink:title="label: CommonStockSharesAuthorized to label_CommonStockSharesAuthorized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="CompensationAndRetirementDisclosureAbstract" xlink:title="CompensationAndRetirementDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CompensationAndRetirementDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CompensationAndRetirementDisclosureAbstract" xml:lang="en-US" id="label_CompensationAndRetirementDisclosureAbstract">Employee Benefit Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CompensationAndRetirementDisclosureAbstract" xlink:to="label_CompensationAndRetirementDisclosureAbstract" xlink:title="label: CompensationAndRetirementDisclosureAbstract to label_CompensationAndRetirementDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:label="ComponentsOfDeferredTaxAssetsAbstract" xlink:title="ComponentsOfDeferredTaxAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfDeferredTaxAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComponentsOfDeferredTaxAssetsAbstract" xml:lang="en-US" id="label_ComponentsOfDeferredTaxAssetsAbstract">Components of Deferred Tax Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxAssetsAbstract" xlink:to="label_ComponentsOfDeferredTaxAssetsAbstract" xlink:title="label: ComponentsOfDeferredTaxAssetsAbstract to label_ComponentsOfDeferredTaxAssetsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfDeferredTaxAssetsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComponentsOfDeferredTaxAssetsAbstract" xml:lang="en-US" id="label_ComponentsOfDeferredTaxAssetsAbstract_2">Deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxAssetsAbstract" xlink:to="label_ComponentsOfDeferredTaxAssetsAbstract_2" xlink:title="label: ComponentsOfDeferredTaxAssetsAbstract to label_ComponentsOfDeferredTaxAssetsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract">Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract_2">Components of the provision for income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:title="label: ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_ComponentsOfIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:label="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:title="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xml:lang="en-US" id="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract">Components of Deferred Tax Assets and Liabilities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:title="label: ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract to label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xml:lang="en-US" id="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_2">Components of net deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_2" xlink:title="label: ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract to label_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:label="ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:title="ComponentsOfDeferredTaxLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComponentsOfDeferredTaxLiabilitiesAbstract" xml:lang="en-US" id="label_ComponentsOfDeferredTaxLiabilitiesAbstract">Components of Deferred Tax Liabilities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:to="label_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:title="label: ComponentsOfDeferredTaxLiabilitiesAbstract to label_ComponentsOfDeferredTaxLiabilitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComponentsOfDeferredTaxLiabilitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComponentsOfDeferredTaxLiabilitiesAbstract" xml:lang="en-US" id="label_ComponentsOfDeferredTaxLiabilitiesAbstract_2">Deferred tax liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:to="label_ComponentsOfDeferredTaxLiabilitiesAbstract_2" xlink:title="label: ComponentsOfDeferredTaxLiabilitiesAbstract to label_ComponentsOfDeferredTaxLiabilitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:label="ComprehensiveIncomeNetOfTaxAbstract" xlink:title="ComprehensiveIncomeNetOfTaxAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeNetOfTaxAbstract" xml:lang="en-US" id="label_ComprehensiveIncomeNetOfTaxAbstract">Comprehensive loss:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="label_ComprehensiveIncomeNetOfTaxAbstract" xlink:title="label: ComprehensiveIncomeNetOfTaxAbstract to label_ComprehensiveIncomeNetOfTaxAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNetOfTaxAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeNetOfTaxAbstract" xml:lang="en-US" id="label_ComprehensiveIncomeNetOfTaxAbstract_2">COMPREHENSIVE INCOME</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="label_ComprehensiveIncomeNetOfTaxAbstract_2" xlink:title="label: ComprehensiveIncomeNetOfTaxAbstract to label_ComprehensiveIncomeNetOfTaxAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_ComprehensiveIncomeNetOfTax">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="label_ComprehensiveIncomeNetOfTax" xlink:title="label: ComprehensiveIncomeNetOfTax to label_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_ComprehensiveIncomeNetOfTax_2">Total comprehensive income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="label_ComprehensiveIncomeNetOfTax_2" xlink:title="label: ComprehensiveIncomeNetOfTax to label_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNetOfTax_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_ComprehensiveIncomeNetOfTax_3">Total comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="label_ComprehensiveIncomeNetOfTax_3" xlink:title="label: ComprehensiveIncomeNetOfTax to label_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNetOfTax_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_ComprehensiveIncomeNetOfTax_4">Total comprehensive loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="label_ComprehensiveIncomeNetOfTax_4" xlink:title="label: ComprehensiveIncomeNetOfTax to label_ComprehensiveIncomeNetOfTax" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:label="ComprehensiveIncomeNoteTextBlock" xlink:title="ComprehensiveIncomeNoteTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNoteTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeNoteTextBlock" xml:lang="en-US" id="label_ComprehensiveIncomeNoteTextBlock">Comprehensive Income (Loss) Note [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNoteTextBlock" xlink:to="label_ComprehensiveIncomeNoteTextBlock" xlink:title="label: ComprehensiveIncomeNoteTextBlock to label_ComprehensiveIncomeNoteTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeNoteTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeNoteTextBlock" xml:lang="en-US" id="label_ComprehensiveIncomeNoteTextBlock_2">COMPREHENSIVE INCOME</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNoteTextBlock" xlink:to="label_ComprehensiveIncomeNoteTextBlock_2" xlink:title="label: ComprehensiveIncomeNoteTextBlock to label_ComprehensiveIncomeNoteTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeMember" xlink:label="ComprehensiveIncomeMember" xlink:title="ComprehensiveIncomeMember" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComprehensiveIncomeMember" xml:lang="en-US" id="label_ComprehensiveIncomeMember">Comprehensive Income [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeMember" xlink:to="label_ComprehensiveIncomeMember" xlink:title="label: ComprehensiveIncomeMember to label_ComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeMember" xml:lang="en-US" id="label_ComprehensiveIncomeMember_2">Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeMember" xlink:to="label_ComprehensiveIncomeMember_2" xlink:title="label: ComprehensiveIncomeMember to label_ComprehensiveIncomeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComputerEquipmentMember" xlink:label="ComputerEquipmentMember" xlink:title="ComputerEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="label_ComputerEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ComputerEquipmentMember" xml:lang="en-US" id="label_ComputerEquipmentMember">Computer Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComputerEquipmentMember" xlink:to="label_ComputerEquipmentMember" xlink:title="label: ComputerEquipmentMember to label_ComputerEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ComputerEquipmentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComputerEquipmentMember" xml:lang="en-US" id="label_ComputerEquipmentMember_2">Computer equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComputerEquipmentMember" xlink:to="label_ComputerEquipmentMember_2" xlink:title="label: ComputerEquipmentMember to label_ComputerEquipmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="ConsolidationPolicyTextBlock" xlink:title="ConsolidationPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConsolidationPolicyTextBlock" xml:lang="en-US" id="label_ConsolidationPolicyTextBlock">Consolidation, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationPolicyTextBlock" xlink:to="label_ConsolidationPolicyTextBlock" xlink:title="label: ConsolidationPolicyTextBlock to label_ConsolidationPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConsolidationPolicyTextBlock" xml:lang="en-US" id="label_ConsolidationPolicyTextBlock_2">Basis of Presentation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationPolicyTextBlock" xlink:to="label_ConsolidationPolicyTextBlock_2" xlink:title="label: ConsolidationPolicyTextBlock to label_ConsolidationPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractTerminationMember" xlink:label="ContractTerminationMember" xlink:title="ContractTerminationMember" />
    <link:label xlink:type="resource" xlink:label="label_ContractTerminationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ContractTerminationMember" xml:lang="en-US" id="label_ContractTerminationMember">Contract Termination [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractTerminationMember" xlink:to="label_ContractTerminationMember" xlink:title="label: ContractTerminationMember to label_ContractTerminationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ContractTerminationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ContractTerminationMember" xml:lang="en-US" id="label_ContractTerminationMember_2">Unfavorable contract</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractTerminationMember" xlink:to="label_ContractTerminationMember_2" xlink:title="label: ContractTerminationMember to label_ContractTerminationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:label="CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:title="CostOfServicesExcludingDepreciationDepletionAndAmortization" />
    <link:label xlink:type="resource" xlink:label="label_CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostOfServicesExcludingDepreciationDepletionAndAmortization" xml:lang="en-US" id="label_CostOfServicesExcludingDepreciationDepletionAndAmortization">Cost of Services, Excluding Depreciation, Depletion, and Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:to="label_CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:title="label: CostOfServicesExcludingDepreciationDepletionAndAmortization to label_CostOfServicesExcludingDepreciationDepletionAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfServicesExcludingDepreciationDepletionAndAmortization_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CostOfServicesExcludingDepreciationDepletionAndAmortization" xml:lang="en-US" id="label_CostOfServicesExcludingDepreciationDepletionAndAmortization_2">Total cost of revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:to="label_CostOfServicesExcludingDepreciationDepletionAndAmortization_2" xlink:title="label: CostOfServicesExcludingDepreciationDepletionAndAmortization to label_CostOfServicesExcludingDepreciationDepletionAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfServicesExcludingDepreciationDepletionAndAmortization_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CostOfServicesExcludingDepreciationDepletionAndAmortization" xml:lang="en-US" id="label_CostOfServicesExcludingDepreciationDepletionAndAmortization_3">Cost of revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:to="label_CostOfServicesExcludingDepreciationDepletionAndAmortization_3" xlink:title="label: CostOfServicesExcludingDepreciationDepletionAndAmortization to label_CostOfServicesExcludingDepreciationDepletionAndAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="CurrentStateAndLocalTaxExpenseBenefit" xlink:title="CurrentStateAndLocalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentStateAndLocalTaxExpenseBenefit">Current State and Local Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_CurrentStateAndLocalTaxExpenseBenefit" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_CurrentStateAndLocalTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentStateAndLocalTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentStateAndLocalTaxExpenseBenefit_2">State</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_CurrentStateAndLocalTaxExpenseBenefit_2" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_CurrentStateAndLocalTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_2">Current:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="CurrentIncomeTaxExpenseBenefit" xlink:title="CurrentIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefit">Current Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="label_CurrentIncomeTaxExpenseBenefit" xlink:title="label: CurrentIncomeTaxExpenseBenefit to label_CurrentIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefit_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="label_CurrentIncomeTaxExpenseBenefit_2" xlink:title="label: CurrentIncomeTaxExpenseBenefit to label_CurrentIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="CurrentForeignTaxExpenseBenefit" xlink:title="CurrentForeignTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentForeignTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentForeignTaxExpenseBenefit">Current Foreign Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentForeignTaxExpenseBenefit" xlink:to="label_CurrentForeignTaxExpenseBenefit" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_CurrentForeignTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentForeignTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentForeignTaxExpenseBenefit_2">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentForeignTaxExpenseBenefit" xlink:to="label_CurrentForeignTaxExpenseBenefit_2" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_CurrentForeignTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="CurrentFederalTaxExpenseBenefit" xlink:title="CurrentFederalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFederalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentFederalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentFederalTaxExpenseBenefit">Current Federal Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFederalTaxExpenseBenefit" xlink:to="label_CurrentFederalTaxExpenseBenefit" xlink:title="label: CurrentFederalTaxExpenseBenefit to label_CurrentFederalTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFederalTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentFederalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentFederalTaxExpenseBenefit_2">U.S. federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFederalTaxExpenseBenefit" xlink:to="label_CurrentFederalTaxExpenseBenefit_2" xlink:title="label: CurrentFederalTaxExpenseBenefit to label_CurrentFederalTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="CustomerRelationshipsMember" xlink:title="CustomerRelationshipsMember" />
    <link:label xlink:type="resource" xlink:label="label_CustomerRelationshipsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CustomerRelationshipsMember" xml:lang="en-US" id="label_CustomerRelationshipsMember">Customer Relationships [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerRelationshipsMember" xlink:to="label_CustomerRelationshipsMember" xlink:title="label: CustomerRelationshipsMember to label_CustomerRelationshipsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CustomerRelationshipsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CustomerRelationshipsMember" xml:lang="en-US" id="label_CustomerRelationshipsMember_2">Customer relationships</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerRelationshipsMember" xlink:to="label_CustomerRelationshipsMember_2" xlink:title="label: CustomerRelationshipsMember to label_CustomerRelationshipsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CustomerRelationshipsMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CustomerRelationshipsMember" xml:lang="en-US" id="label_CustomerRelationshipsMember_3">Customer relationships assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerRelationshipsMember" xlink:to="label_CustomerRelationshipsMember_3" xlink:title="label: CustomerRelationshipsMember to label_CustomerRelationshipsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="DebtInstrumentDescriptionOfVariableRateBasis" xlink:title="DebtInstrumentDescriptionOfVariableRateBasis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentDescriptionOfVariableRateBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentDescriptionOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentDescriptionOfVariableRateBasis">Debt Instrument, Description of Variable Rate Basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentDescriptionOfVariableRateBasis" xlink:to="label_DebtInstrumentDescriptionOfVariableRateBasis" xlink:title="label: DebtInstrumentDescriptionOfVariableRateBasis to label_DebtInstrumentDescriptionOfVariableRateBasis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentDescriptionOfVariableRateBasis_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentDescriptionOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentDescriptionOfVariableRateBasis_2">Variable rate basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentDescriptionOfVariableRateBasis" xlink:to="label_DebtInstrumentDescriptionOfVariableRateBasis_2" xlink:title="label: DebtInstrumentDescriptionOfVariableRateBasis to label_DebtInstrumentDescriptionOfVariableRateBasis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentLineItems" xml:lang="en-US" id="label_DebtInstrumentLineItems">Debt Instrument [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentLineItems" xlink:to="label_DebtInstrumentLineItems" xlink:title="label: DebtInstrumentLineItems to label_DebtInstrumentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentLineItems" xml:lang="en-US" id="label_DebtInstrumentLineItems_2">Long-term debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentLineItems" xlink:to="label_DebtInstrumentLineItems_2" xlink:title="label: DebtInstrumentLineItems to label_DebtInstrumentLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentTable" xml:lang="en-US" id="label_DebtInstrumentTable">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTable" xlink:to="label_DebtInstrumentTable" xlink:title="label: DebtInstrumentTable to label_DebtInstrumentTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtSecurityAxis" xlink:label="DebtSecurityAxis" xlink:title="DebtSecurityAxis" />
    <link:label xlink:type="resource" xlink:label="label_DebtSecurityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtSecurityAxis" xml:lang="en-US" id="label_DebtSecurityAxis">Debt Security [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtSecurityAxis" xlink:to="label_DebtSecurityAxis" xlink:title="label: DebtSecurityAxis to label_DebtSecurityAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="DebtInstrumentFairValue" xlink:title="DebtInstrumentFairValue" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFairValue" xml:lang="en-US" id="label_DebtInstrumentFairValue">Debt Instrument, Fair Value Disclosure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFairValue" xlink:to="label_DebtInstrumentFairValue" xlink:title="label: DebtInstrumentFairValue to label_DebtInstrumentFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFairValue" xml:lang="en-US" id="label_DebtInstrumentFairValue_2">Fair value of debt based on average trading price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFairValue" xlink:to="label_DebtInstrumentFairValue_2" xlink:title="label: DebtInstrumentFairValue to label_DebtInstrumentFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="DebtDisclosureAbstract" xlink:title="DebtDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DebtDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtDisclosureAbstract" xml:lang="en-US" id="label_DebtDisclosureAbstract">Long-Term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtDisclosureAbstract" xlink:to="label_DebtDisclosureAbstract" xlink:title="label: DebtDisclosureAbstract to label_DebtDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate" xlink:label="DebtInstrumentBasisSpreadOnVariableRate" xlink:title="DebtInstrumentBasisSpreadOnVariableRate" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentBasisSpreadOnVariableRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentBasisSpreadOnVariableRate" xml:lang="en-US" id="label_DebtInstrumentBasisSpreadOnVariableRate">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentBasisSpreadOnVariableRate" xlink:to="label_DebtInstrumentBasisSpreadOnVariableRate" xlink:title="label: DebtInstrumentBasisSpreadOnVariableRate to label_DebtInstrumentBasisSpreadOnVariableRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentBasisSpreadOnVariableRate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentBasisSpreadOnVariableRate" xml:lang="en-US" id="label_DebtInstrumentBasisSpreadOnVariableRate_2">Applicable margin (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentBasisSpreadOnVariableRate" xlink:to="label_DebtInstrumentBasisSpreadOnVariableRate_2" xlink:title="label: DebtInstrumentBasisSpreadOnVariableRate to label_DebtInstrumentBasisSpreadOnVariableRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentBasisSpreadOnVariableRate_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DebtInstrumentBasisSpreadOnVariableRate" xml:lang="en-US" id="label_DebtInstrumentBasisSpreadOnVariableRate_3">Margin (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentBasisSpreadOnVariableRate" xlink:to="label_DebtInstrumentBasisSpreadOnVariableRate_3" xlink:title="label: DebtInstrumentBasisSpreadOnVariableRate to label_DebtInstrumentBasisSpreadOnVariableRate" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="DebtInstrumentInterestRateEffectivePercentage" xlink:title="DebtInstrumentInterestRateEffectivePercentage" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateEffectivePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateEffectivePercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateEffectivePercentage">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateEffectivePercentage" xlink:to="label_DebtInstrumentInterestRateEffectivePercentage" xlink:title="label: DebtInstrumentInterestRateEffectivePercentage to label_DebtInstrumentInterestRateEffectivePercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateEffectivePercentage_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateEffectivePercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateEffectivePercentage_2">Effective interest rate under the Term Loans (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateEffectivePercentage" xlink:to="label_DebtInstrumentInterestRateEffectivePercentage_2" xlink:title="label: DebtInstrumentInterestRateEffectivePercentage to label_DebtInstrumentInterestRateEffectivePercentage" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentIncreaseAdditionalBorrowings" xlink:label="DebtInstrumentIncreaseAdditionalBorrowings" xlink:title="DebtInstrumentIncreaseAdditionalBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentIncreaseAdditionalBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentIncreaseAdditionalBorrowings" xml:lang="en-US" id="label_DebtInstrumentIncreaseAdditionalBorrowings">Debt Instrument, Increase, Additional Borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIncreaseAdditionalBorrowings" xlink:to="label_DebtInstrumentIncreaseAdditionalBorrowings" xlink:title="label: DebtInstrumentIncreaseAdditionalBorrowings to label_DebtInstrumentIncreaseAdditionalBorrowings" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentIncreaseAdditionalBorrowings_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentIncreaseAdditionalBorrowings" xml:lang="en-US" id="label_DebtInstrumentIncreaseAdditionalBorrowings_2">Amount borrowed to finance business acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIncreaseAdditionalBorrowings" xlink:to="label_DebtInstrumentIncreaseAdditionalBorrowings_2" xlink:title="label: DebtInstrumentIncreaseAdditionalBorrowings to label_DebtInstrumentIncreaseAdditionalBorrowings" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="DebtInstrumentUnamortizedDiscount" xlink:title="DebtInstrumentUnamortizedDiscount" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentUnamortizedDiscount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentUnamortizedDiscount" xml:lang="en-US" id="label_DebtInstrumentUnamortizedDiscount">Debt Instrument, Unamortized Discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentUnamortizedDiscount" xlink:to="label_DebtInstrumentUnamortizedDiscount" xlink:title="label: DebtInstrumentUnamortizedDiscount to label_DebtInstrumentUnamortizedDiscount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentUnamortizedDiscount_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DebtInstrumentUnamortizedDiscount" xml:lang="en-US" id="label_DebtInstrumentUnamortizedDiscount_2">Less unamortized discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentUnamortizedDiscount" xlink:to="label_DebtInstrumentUnamortizedDiscount_2" xlink:title="label: DebtInstrumentUnamortizedDiscount to label_DebtInstrumentUnamortizedDiscount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateTerms" xlink:label="DebtInstrumentInterestRateTerms" xlink:title="DebtInstrumentInterestRateTerms" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateTerms" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateTerms" xml:lang="en-US" id="label_DebtInstrumentInterestRateTerms">Debt Instrument, Interest Rate Terms</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateTerms" xlink:to="label_DebtInstrumentInterestRateTerms" xlink:title="label: DebtInstrumentInterestRateTerms to label_DebtInstrumentInterestRateTerms" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateTerms_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateTerms" xml:lang="en-US" id="label_DebtInstrumentInterestRateTerms_2">Interest rate terms</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateTerms" xlink:to="label_DebtInstrumentInterestRateTerms_2" xlink:title="label: DebtInstrumentInterestRateTerms to label_DebtInstrumentInterestRateTerms" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:label="DebtInstrumentPeriodicPaymentPrincipal" xlink:title="DebtInstrumentPeriodicPaymentPrincipal" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodicPaymentPrincipal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentPeriodicPaymentPrincipal" xml:lang="en-US" id="label_DebtInstrumentPeriodicPaymentPrincipal">Debt Instrument, Periodic Payment, Principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodicPaymentPrincipal" xlink:to="label_DebtInstrumentPeriodicPaymentPrincipal" xlink:title="label: DebtInstrumentPeriodicPaymentPrincipal to label_DebtInstrumentPeriodicPaymentPrincipal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodicPaymentPrincipal_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentPeriodicPaymentPrincipal" xml:lang="en-US" id="label_DebtInstrumentPeriodicPaymentPrincipal_2">Minimum quarterly principal payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodicPaymentPrincipal" xlink:to="label_DebtInstrumentPeriodicPaymentPrincipal_2" xlink:title="label: DebtInstrumentPeriodicPaymentPrincipal to label_DebtInstrumentPeriodicPaymentPrincipal" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateStatedPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateStatedPercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateStatedPercentage">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="label_DebtInstrumentInterestRateStatedPercentage" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to label_DebtInstrumentInterestRateStatedPercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateStatedPercentage_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateStatedPercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateStatedPercentage_2">Interest rate for term loan (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="label_DebtInstrumentInterestRateStatedPercentage_2" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to label_DebtInstrumentInterestRateStatedPercentage" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:label="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:title="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" />
    <link:label xlink:type="resource" xlink:label="label_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xml:lang="en-US" id="label_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis">Title of Individual [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:to="label_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" xlink:title="label: DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis to label_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTitleOfIndividualAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="DeferredFederalIncomeTaxExpenseBenefit" xlink:title="DeferredFederalIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFederalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredFederalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredFederalIncomeTaxExpenseBenefit">Deferred Federal Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFederalIncomeTaxExpenseBenefit" xlink:to="label_DeferredFederalIncomeTaxExpenseBenefit" xlink:title="label: DeferredFederalIncomeTaxExpenseBenefit to label_DeferredFederalIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFederalIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredFederalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredFederalIncomeTaxExpenseBenefit_2">U.S. federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFederalIncomeTaxExpenseBenefit" xlink:to="label_DeferredFederalIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredFederalIncomeTaxExpenseBenefit to label_DeferredFederalIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenue" xlink:label="DeferredRevenue" xlink:title="DeferredRevenue" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenue" xml:lang="en-US" id="label_DeferredRevenue">Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenue" xlink:to="label_DeferredRevenue" xlink:title="label: DeferredRevenue to label_DeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenue_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredRevenue" xml:lang="en-US" id="label_DeferredRevenue_2">Net deferred revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenue" xlink:to="label_DeferredRevenue_2" xlink:title="label: DeferredRevenue to label_DeferredRevenue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract">Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_2">Deferred:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="DeferredForeignIncomeTaxExpenseBenefit" xlink:title="DeferredForeignIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredForeignIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredForeignIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredForeignIncomeTaxExpenseBenefit">Deferred Foreign Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredForeignIncomeTaxExpenseBenefit" xlink:to="label_DeferredForeignIncomeTaxExpenseBenefit" xlink:title="label: DeferredForeignIncomeTaxExpenseBenefit to label_DeferredForeignIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredForeignIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredForeignIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredForeignIncomeTaxExpenseBenefit_2">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredForeignIncomeTaxExpenseBenefit" xlink:to="label_DeferredForeignIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredForeignIncomeTaxExpenseBenefit to label_DeferredForeignIncomeTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="DeferredIncomeTaxExpenseBenefit" xlink:title="DeferredIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefit">Deferred Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="label_DeferredIncomeTaxExpenseBenefit" xlink:title="label: DeferredIncomeTaxExpenseBenefit to label_DeferredIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefit_2">Deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="label_DeferredIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredIncomeTaxExpenseBenefit to label_DeferredIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefit_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefit_3">Total</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="DeferredTaxAssetsNet" xlink:title="DeferredTaxAssetsNet" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNet" xlink:to="label_DeferredTaxAssetsNet" xlink:title="label: DeferredTaxAssetsNet to label_DeferredTaxAssetsNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNet_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxAssetsNet" xml:lang="en-US" id="label_DeferredTaxAssetsNet_2">Deferred tax assets after valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNet" xlink:to="label_DeferredTaxAssetsNet_2" xlink:title="label: DeferredTaxAssetsNet to label_DeferredTaxAssetsNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueByArrangementDisclosureTextBlock" xlink:label="DeferredRevenueByArrangementDisclosureTextBlock" xlink:title="DeferredRevenueByArrangementDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueByArrangementDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueByArrangementDisclosureTextBlock" xml:lang="en-US" id="label_DeferredRevenueByArrangementDisclosureTextBlock">Deferred Revenue, by Arrangement, Disclosure [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueByArrangementDisclosureTextBlock" xlink:to="label_DeferredRevenueByArrangementDisclosureTextBlock" xlink:title="label: DeferredRevenueByArrangementDisclosureTextBlock to label_DeferredRevenueByArrangementDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueByArrangementDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredRevenueByArrangementDisclosureTextBlock" xml:lang="en-US" id="label_DeferredRevenueByArrangementDisclosureTextBlock_2">Schedule of components of deferred revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueByArrangementDisclosureTextBlock" xlink:to="label_DeferredRevenueByArrangementDisclosureTextBlock_2" xlink:title="label: DeferredRevenueByArrangementDisclosureTextBlock to label_DeferredRevenueByArrangementDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNetCurrent">Less net current deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsNetClassificationAbstract" xlink:label="DeferredTaxAssetsNetClassificationAbstract" xlink:title="DeferredTaxAssetsNetClassificationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetClassificationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsNetClassificationAbstract" xml:lang="en-US" id="label_DeferredTaxAssetsNetClassificationAbstract">Deferred tax assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetClassificationAbstract" xlink:to="label_DeferredTaxAssetsNetClassificationAbstract" xlink:title="label: DeferredTaxAssetsNetClassificationAbstract to label_DeferredTaxAssetsNetClassificationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetClassificationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsNetClassificationAbstract" xml:lang="en-US" id="label_DeferredTaxAssetsNetClassificationAbstract_2">Deferred Tax Assets, Net of Valuation Allowance, Classification [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetClassificationAbstract" xlink:to="label_DeferredTaxAssetsNetClassificationAbstract_2" xlink:title="label: DeferredTaxAssetsNetClassificationAbstract to label_DeferredTaxAssetsNetClassificationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="DeferredTaxAssetsLiabilitiesNet" xlink:title="DeferredTaxAssetsLiabilitiesNet" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet">Deferred Tax Assets, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet_2">Net deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet_2" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet_3">Balance at the beginning of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet_3" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet_4">Balance at the end of the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet_4" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementByTypeTable" xlink:label="DeferredRevenueArrangementByTypeTable" xlink:title="DeferredRevenueArrangementByTypeTable" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueArrangementByTypeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueArrangementByTypeTable" xml:lang="en-US" id="label_DeferredRevenueArrangementByTypeTable">Deferred Revenue Arrangement, by Type [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueArrangementByTypeTable" xlink:to="label_DeferredRevenueArrangementByTypeTable" xlink:title="label: DeferredRevenueArrangementByTypeTable to label_DeferredRevenueArrangementByTypeTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsDerivativeInstruments" xlink:label="DeferredTaxAssetsDerivativeInstruments" xlink:title="DeferredTaxAssetsDerivativeInstruments" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsDerivativeInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsDerivativeInstruments" xml:lang="en-US" id="label_DeferredTaxAssetsDerivativeInstruments">Deferred Tax Assets, Derivative Instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsDerivativeInstruments" xlink:to="label_DeferredTaxAssetsDerivativeInstruments" xlink:title="label: DeferredTaxAssetsDerivativeInstruments to label_DeferredTaxAssetsDerivativeInstruments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsDerivativeInstruments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsDerivativeInstruments" xml:lang="en-US" id="label_DeferredTaxAssetsDerivativeInstruments_2">Unrealized loss on interest rate swap</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsDerivativeInstruments" xlink:to="label_DeferredTaxAssetsDerivativeInstruments_2" xlink:title="label: DeferredTaxAssetsDerivativeInstruments to label_DeferredTaxAssetsDerivativeInstruments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="DeferredRevenueArrangementTypeDomain" xlink:title="DeferredRevenueArrangementTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueArrangementTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueArrangementTypeDomain" xml:lang="en-US" id="label_DeferredRevenueArrangementTypeDomain">Deferred Revenue Arrangement Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueArrangementTypeDomain" xlink:to="label_DeferredRevenueArrangementTypeDomain" xlink:title="label: DeferredRevenueArrangementTypeDomain to label_DeferredRevenueArrangementTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="DeferredTaxAssetsNetCurrent" xlink:title="DeferredTaxAssetsNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsNetCurrent">Deferred Tax Assets, Net of Valuation Allowance, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetCurrent" xlink:to="label_DeferredTaxAssetsNetCurrent" xlink:title="label: DeferredTaxAssetsNetCurrent to label_DeferredTaxAssetsNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsNetCurrent_2">Deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetCurrent" xlink:to="label_DeferredTaxAssetsNetCurrent_2" xlink:title="label: DeferredTaxAssetsNetCurrent to label_DeferredTaxAssetsNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetCurrent_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredTaxAssetsNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsNetCurrent_3">Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetCurrent" xlink:to="label_DeferredTaxAssetsNetCurrent_3" xlink:title="label: DeferredTaxAssetsNetCurrent to label_DeferredTaxAssetsNetCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementLineItems" xlink:label="DeferredRevenueArrangementLineItems" xlink:title="DeferredRevenueArrangementLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueArrangementLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueArrangementLineItems" xml:lang="en-US" id="label_DeferredRevenueArrangementLineItems">Deferred Revenue Arrangement [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueArrangementLineItems" xlink:to="label_DeferredRevenueArrangementLineItems" xlink:title="label: DeferredRevenueArrangementLineItems to label_DeferredRevenueArrangementLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueArrangementLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredRevenueArrangementLineItems" xml:lang="en-US" id="label_DeferredRevenueArrangementLineItems_2">Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueArrangementLineItems" xlink:to="label_DeferredRevenueArrangementLineItems_2" xlink:title="label: DeferredRevenueArrangementLineItems to label_DeferredRevenueArrangementLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="DeferredTaxAssetsGross" xlink:title="DeferredTaxAssetsGross" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsGross" xml:lang="en-US" id="label_DeferredTaxAssetsGross">Deferred Tax Assets, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsGross" xlink:to="label_DeferredTaxAssetsGross" xlink:title="label: DeferredTaxAssetsGross to label_DeferredTaxAssetsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsGross_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxAssetsGross" xml:lang="en-US" id="label_DeferredTaxAssetsGross_2">Total deferred tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsGross" xlink:to="label_DeferredTaxAssetsGross_2" xlink:title="label: DeferredTaxAssetsGross to label_DeferredTaxAssetsGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="DeferredStateAndLocalIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredStateAndLocalIncomeTaxExpenseBenefit">Deferred State and Local Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="label: DeferredStateAndLocalIncomeTaxExpenseBenefit to label_DeferredStateAndLocalIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredStateAndLocalIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredStateAndLocalIncomeTaxExpenseBenefit_2">State</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsDeferredIncome" xlink:label="DeferredTaxAssetsDeferredIncome" xlink:title="DeferredTaxAssetsDeferredIncome" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsDeferredIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsDeferredIncome" xml:lang="en-US" id="label_DeferredTaxAssetsDeferredIncome">Deferred Tax Assets, Deferred Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsDeferredIncome" xlink:to="label_DeferredTaxAssetsDeferredIncome" xlink:title="label: DeferredTaxAssetsDeferredIncome to label_DeferredTaxAssetsDeferredIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsDeferredIncome_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsDeferredIncome" xml:lang="en-US" id="label_DeferredTaxAssetsDeferredIncome_2">Unearned revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsDeferredIncome" xlink:to="label_DeferredTaxAssetsDeferredIncome_2" xlink:title="label: DeferredTaxAssetsDeferredIncome to label_DeferredTaxAssetsDeferredIncome" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="DeferredRevenueNoncurrent" xlink:title="DeferredRevenueNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueNoncurrent" xml:lang="en-US" id="label_DeferredRevenueNoncurrent">Deferred Revenue, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueNoncurrent" xlink:to="label_DeferredRevenueNoncurrent" xlink:title="label: DeferredRevenueNoncurrent to label_DeferredRevenueNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredRevenueNoncurrent" xml:lang="en-US" id="label_DeferredRevenueNoncurrent_2">Deferred revenue, net of current portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueNoncurrent" xlink:to="label_DeferredRevenueNoncurrent_2" xlink:title="label: DeferredRevenueNoncurrent to label_DeferredRevenueNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredRevenueNoncurrent" xml:lang="en-US" id="label_DeferredRevenueNoncurrent_3">Deferred revenue, net of current portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueNoncurrent" xlink:to="label_DeferredRevenueNoncurrent_3" xlink:title="label: DeferredRevenueNoncurrent to label_DeferredRevenueNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="DeferredRevenueArrangementTypeAxis" xlink:title="DeferredRevenueArrangementTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueArrangementTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueArrangementTypeAxis" xml:lang="en-US" id="label_DeferredRevenueArrangementTypeAxis">Deferred Revenue Arrangement Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueArrangementTypeAxis" xlink:to="label_DeferredRevenueArrangementTypeAxis" xlink:title="label: DeferredRevenueArrangementTypeAxis to label_DeferredRevenueArrangementTypeAxis" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredTaxAssetsNetNoncurrent" xml:lang="en-US" id="label_DeferredTaxAssetsNetNoncurrent_3">Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetNoncurrent" xlink:to="label_DeferredTaxAssetsNetNoncurrent_3" xlink:title="label: DeferredTaxAssetsNetNoncurrent to label_DeferredTaxAssetsNetNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="DeferredTaxLiabilities" xlink:title="DeferredTaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilities" xml:lang="en-US" id="label_DeferredTaxLiabilities">Deferred Tax Liabilities, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_DeferredTaxLiabilities" xlink:title="label: DeferredTaxLiabilities to label_DeferredTaxLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxLiabilities" xml:lang="en-US" id="label_DeferredTaxLiabilities_2">Total deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_DeferredTaxLiabilities_2" xlink:title="label: DeferredTaxLiabilities to label_DeferredTaxLiabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilities_3" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_DeferredTaxLiabilities" xml:lang="en-US" id="label_DeferredTaxLiabilities_3">Total deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_DeferredTaxLiabilities_3" xlink:title="label: DeferredTaxLiabilities to label_DeferredTaxLiabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="DeferredTaxAssetsValuationAllowance" xlink:title="DeferredTaxAssetsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_DeferredTaxAssetsValuationAllowance">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsValuationAllowance" xlink:to="label_DeferredTaxAssetsValuationAllowance" xlink:title="label: DeferredTaxAssetsValuationAllowance to label_DeferredTaxAssetsValuationAllowance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsValuationAllowance_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_DeferredTaxAssetsValuationAllowance_2">Less valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsValuationAllowance" xlink:to="label_DeferredTaxAssetsValuationAllowance_2" xlink:title="label: DeferredTaxAssetsValuationAllowance to label_DeferredTaxAssetsValuationAllowance" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="DeferredTaxLiabilitiesOther" xlink:title="DeferredTaxLiabilitiesOther" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesOther" xml:lang="en-US" id="label_DeferredTaxLiabilitiesOther">Deferred Tax Liabilities, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesOther" xlink:to="label_DeferredTaxLiabilitiesOther" xlink:title="label: DeferredTaxLiabilitiesOther to label_DeferredTaxLiabilitiesOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesOther_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxLiabilitiesOther" xml:lang="en-US" id="label_DeferredTaxLiabilitiesOther_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesOther" xlink:to="label_DeferredTaxLiabilitiesOther_2" xlink:title="label: DeferredTaxLiabilitiesOther to label_DeferredTaxLiabilitiesOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="DeferredTaxLiabilitiesNoncurrent" xlink:title="DeferredTaxLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredTaxLiabilitiesNoncurrent">Deferred Tax Liabilities, Net, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesNoncurrent" xlink:to="label_DeferredTaxLiabilitiesNoncurrent" xlink:title="label: DeferredTaxLiabilitiesNoncurrent to label_DeferredTaxLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredTaxLiabilitiesNoncurrent_2">Deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesNoncurrent" xlink:to="label_DeferredTaxLiabilitiesNoncurrent_2" xlink:title="label: DeferredTaxLiabilitiesNoncurrent to label_DeferredTaxLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesNoncurrent_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredTaxLiabilitiesNoncurrent_3">Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesNoncurrent" xlink:to="label_DeferredTaxLiabilitiesNoncurrent_3" xlink:title="label: DeferredTaxLiabilitiesNoncurrent to label_DeferredTaxLiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:label="DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:title="DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xml:lang="en-US" id="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets">Deferred Tax Liabilities, Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:to="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:title="label: DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets to label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xml:lang="en-US" id="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_2">Purchased intangibles</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:to="label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_2" xlink:title="label: DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets to label_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:title="DeferredTaxLiabilitiesPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xml:lang="en-US" id="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment">Deferred Tax Liabilities, Property, Plant and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:to="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:title="label: DeferredTaxLiabilitiesPropertyPlantAndEquipment to label_DeferredTaxLiabilitiesPropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xml:lang="en-US" id="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment_2">Property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:to="label_DeferredTaxLiabilitiesPropertyPlantAndEquipment_2" xlink:title="label: DeferredTaxLiabilitiesPropertyPlantAndEquipment to label_DeferredTaxLiabilitiesPropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesClassificationAbstract" xlink:label="DeferredTaxLiabilitiesClassificationAbstract" xlink:title="DeferredTaxLiabilitiesClassificationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesClassificationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxLiabilitiesClassificationAbstract" xml:lang="en-US" id="label_DeferredTaxLiabilitiesClassificationAbstract">Deferred tax liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesClassificationAbstract" xlink:to="label_DeferredTaxLiabilitiesClassificationAbstract" xlink:title="label: DeferredTaxLiabilitiesClassificationAbstract to label_DeferredTaxLiabilitiesClassificationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesClassificationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesClassificationAbstract" xml:lang="en-US" id="label_DeferredTaxLiabilitiesClassificationAbstract_2">Deferred Tax Liabilities, Net, Classification [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesClassificationAbstract" xlink:to="label_DeferredTaxLiabilitiesClassificationAbstract_2" xlink:title="label: DeferredTaxLiabilitiesClassificationAbstract to label_DeferredTaxLiabilitiesClassificationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:label="DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:title="DeferredTaxLiabilitiesUndistributedForeignEarnings" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesUndistributedForeignEarnings" xml:lang="en-US" id="label_DeferredTaxLiabilitiesUndistributedForeignEarnings">Deferred Tax Liabilities, Undistributed Foreign Earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:to="label_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:title="label: DeferredTaxLiabilitiesUndistributedForeignEarnings to label_DeferredTaxLiabilitiesUndistributedForeignEarnings" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesUndistributedForeignEarnings_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxLiabilitiesUndistributedForeignEarnings" xml:lang="en-US" id="label_DeferredTaxLiabilitiesUndistributedForeignEarnings_2">Unrecognized deferred tax liability related to the undistributed earnings of non-U.S. subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:to="label_DeferredTaxLiabilitiesUndistributedForeignEarnings_2" xlink:title="label: DeferredTaxLiabilitiesUndistributedForeignEarnings to label_DeferredTaxLiabilitiesUndistributedForeignEarnings" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="DefinedContributionPlanCostRecognized" xlink:title="DefinedContributionPlanCostRecognized" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanCostRecognized" xlink:to="label_DefinedContributionPlanCostRecognized" xlink:title="label: DefinedContributionPlanCostRecognized to label_DefinedContributionPlanCostRecognized" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepositAssets" xlink:label="DepositAssets" xlink:title="DepositAssets" />
    <link:label xlink:type="resource" xlink:label="label_DepositAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DepositAssets" xml:lang="en-US" id="label_DepositAssets">Deposit Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositAssets" xlink:to="label_DepositAssets" xlink:title="label: DepositAssets to label_DepositAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DepositAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DepositAssets" xml:lang="en-US" id="label_DepositAssets_2">Escrow deposit related to Earnout liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositAssets" xlink:to="label_DepositAssets_2" xlink:title="label: DepositAssets to label_DepositAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="DepreciationDepletionAndAmortization" xlink:title="DepreciationDepletionAndAmortization" />
    <link:label xlink:type="resource" xlink:label="label_DepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DepreciationDepletionAndAmortization" xml:lang="en-US" id="label_DepreciationDepletionAndAmortization">Depreciation, Depletion and Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepreciationDepletionAndAmortization" xlink:to="label_DepreciationDepletionAndAmortization" xlink:title="label: DepreciationDepletionAndAmortization to label_DepreciationDepletionAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DepreciationDepletionAndAmortization_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DepreciationDepletionAndAmortization" xml:lang="en-US" id="label_DepreciationDepletionAndAmortization_2">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepreciationDepletionAndAmortization" xlink:to="label_DepreciationDepletionAndAmortization_2" xlink:title="label: DepreciationDepletionAndAmortization to label_DepreciationDepletionAndAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DepreciationDepletionAndAmortization_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DepreciationDepletionAndAmortization" xml:lang="en-US" id="label_DepreciationDepletionAndAmortization_3">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepreciationDepletionAndAmortization" xlink:to="label_DepreciationDepletionAndAmortization_3" xlink:title="label: DepreciationDepletionAndAmortization to label_DepreciationDepletionAndAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="Depreciation" xlink:title="Depreciation" />
    <link:label xlink:type="resource" xlink:label="label_Depreciation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Depreciation" xml:lang="en-US" id="label_Depreciation">Depreciation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="label_Depreciation" xlink:title="label: Depreciation to label_Depreciation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Depreciation_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_Depreciation" xml:lang="en-US" id="label_Depreciation_2">Depreciation of property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="label_Depreciation_2" xlink:title="label: Depreciation to label_Depreciation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Depreciation_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_Depreciation" xml:lang="en-US" id="label_Depreciation_3">Depreciation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="label_Depreciation_3" xlink:title="label: Depreciation to label_Depreciation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Depreciation_4" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_Depreciation" xml:lang="en-US" id="label_Depreciation_4">Additional depreciation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="label_Depreciation_4" xlink:title="label: Depreciation to label_Depreciation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="DerivativeAssets" xlink:title="DerivativeAssets" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DerivativeAssets" xml:lang="en-US" id="label_DerivativeAssets">Derivative Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeAssets" xlink:to="label_DerivativeAssets" xlink:title="label: DerivativeAssets to label_DerivativeAssets" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DiscontinuedOperationPeriodOfContinuingCashFlowsAfterDisposal" xlink:label="DiscontinuedOperationPeriodOfContinuingCashFlowsAfterDisposal" xlink:title="DiscontinuedOperationPeriodOfContinuingCashFlowsAfterDisposal" />
    <link:label xlink:type="resource" xlink:label="label_DiscontinuedOperationPeriodOfContinuingCashFlowsAfterDisposal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DiscontinuedOperationPeriodOfContinuingCashFlowsAfterDisposal" xml:lang="en-US" id="label_DiscontinuedOperationPeriodOfContinuingCashFlowsAfterDisposal">Discontinued Operation, Period of Continuing Cash Flows after Disposal</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet" xlink:label="DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet" xlink:title="DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNet" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue" xlink:label="DisposalGroupIncludingDiscontinuedOperationRevenue" xlink:title="DisposalGroupIncludingDiscontinuedOperationRevenue" />
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    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationRevenue" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationRevenue_2">Revenues</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNet" xlink:label="DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNet" xlink:title="DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNet" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xlink:label="DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xlink:title="DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xml:lang="en-US" id="label_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract_2">Operating results</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:label="DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:title="DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xml:lang="en-US" id="label_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock">Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xml:lang="en-US" id="label_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_2">Discontinued Operations</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents_2">Cash</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasicAbstract" xlink:label="EarningsPerShareBasicAbstract" xlink:title="EarningsPerShareBasicAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDiluted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareDiluted" xml:lang="en-US" id="label_EarningsPerShareDiluted">Earnings Per Share, Diluted</link:label>
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    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDilutedAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareDilutedAbstract" xml:lang="en-US" id="label_EarningsPerShareDilutedAbstract">Earnings Per Share, Diluted [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDilutedAbstract" xlink:to="label_EarningsPerShareDilutedAbstract" xlink:title="label: EarningsPerShareDilutedAbstract to label_EarningsPerShareDilutedAbstract" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDilutedAbstract" xlink:to="label_EarningsPerShareDilutedAbstract_2" xlink:title="label: EarningsPerShareDilutedAbstract to label_EarningsPerShareDilutedAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDilutedAbstract_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_EarningsPerShareDilutedAbstract" xml:lang="en-US" id="label_EarningsPerShareDilutedAbstract_3">Diluted net income (loss) per common share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDilutedAbstract" xlink:to="label_EarningsPerShareDilutedAbstract_3" xlink:title="label: EarningsPerShareDilutedAbstract to label_EarningsPerShareDilutedAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="EarningsPerShareBasic" xlink:title="EarningsPerShareBasic" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareBasic" xml:lang="en-US" id="label_EarningsPerShareBasic">Earnings Per Share, Basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasic" xlink:to="label_EarningsPerShareBasic" xlink:title="label: EarningsPerShareBasic to label_EarningsPerShareBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareBasic_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_EarningsPerShareBasic" xml:lang="en-US" id="label_EarningsPerShareBasic_2">Total (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasic" xlink:to="label_EarningsPerShareBasic_2" xlink:title="label: EarningsPerShareBasic to label_EarningsPerShareBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareBasic_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareBasic" xml:lang="en-US" id="label_EarningsPerShareBasic_3">Basic earnings per share (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasic" xlink:to="label_EarningsPerShareBasic_3" xlink:title="label: EarningsPerShareBasic to label_EarningsPerShareBasic" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareDilutedOtherDisclosuresAbstract" xlink:label="EarningsPerShareDilutedOtherDisclosuresAbstract" xlink:title="EarningsPerShareDilutedOtherDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDilutedOtherDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareDilutedOtherDisclosuresAbstract" xml:lang="en-US" id="label_EarningsPerShareDilutedOtherDisclosuresAbstract">Earnings Per Share, Diluted, Other Disclosures [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDilutedOtherDisclosuresAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareDilutedOtherDisclosuresAbstract" xml:lang="en-US" id="label_EarningsPerShareDilutedOtherDisclosuresAbstract_2">Antidilutive securities not included:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDilutedOtherDisclosuresAbstract" xlink:to="label_EarningsPerShareDilutedOtherDisclosuresAbstract_2" xlink:title="label: EarningsPerShareDilutedOtherDisclosuresAbstract to label_EarningsPerShareDilutedOtherDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="EarningsPerShareTextBlock" xlink:title="EarningsPerShareTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareTextBlock" xml:lang="en-US" id="label_EarningsPerShareTextBlock">Earnings Per Share [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareTextBlock" xlink:to="label_EarningsPerShareTextBlock" xlink:title="label: EarningsPerShareTextBlock to label_EarningsPerShareTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareTextBlock" xml:lang="en-US" id="label_EarningsPerShareTextBlock_2">Earnings (Loss) per Share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareTextBlock" xlink:to="label_EarningsPerShareTextBlock_2" xlink:title="label: EarningsPerShareTextBlock to label_EarningsPerShareTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareAbstract" xml:lang="en-US" id="label_EarningsPerShareAbstract">Earnings (Loss) per Share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract" xlink:title="label: EarningsPerShareAbstract to label_EarningsPerShareAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_EarningsPerShareAbstract" xml:lang="en-US" id="label_EarningsPerShareAbstract_2">Earnings per common share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract_2" xlink:title="label: EarningsPerShareAbstract to label_EarningsPerShareAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareAbstract" xml:lang="en-US" id="label_EarningsPerShareAbstract_3">Earnings per common share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract_3" xlink:title="label: EarningsPerShareAbstract to label_EarningsPerShareAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:title="EffectOfExchangeRateOnCashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EffectOfExchangeRateOnCashAndCashEquivalents" xml:lang="en-US" id="label_EffectOfExchangeRateOnCashAndCashEquivalents">Effect of Exchange Rate on Cash and Cash Equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="label_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalents to label_EffectOfExchangeRateOnCashAndCashEquivalents" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EffectOfExchangeRateOnCashAndCashEquivalents_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectOfExchangeRateOnCashAndCashEquivalents" xml:lang="en-US" id="label_EffectOfExchangeRateOnCashAndCashEquivalents_2">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="label_EffectOfExchangeRateOnCashAndCashEquivalents_2" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalents to label_EffectOfExchangeRateOnCashAndCashEquivalents" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="EffectiveIncomeTaxRateContinuingOperations" xlink:title="EffectiveIncomeTaxRateContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_EffectiveIncomeTaxRateContinuingOperations">Effective Income Tax Rate, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_EffectiveIncomeTaxRateContinuingOperations" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_EffectiveIncomeTaxRateContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateContinuingOperations_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_EffectiveIncomeTaxRateContinuingOperations_2">Provision (benefit) for income taxes as a percent of income (loss) before taxes (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_EffectiveIncomeTaxRateContinuingOperations_2" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_EffectiveIncomeTaxRateContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:title="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xml:lang="en-US" id="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:title="label: EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate to label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xml:lang="en-US" id="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2">Federal statutory tax rate (as a percent)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:title="EffectiveIncomeTaxRateReconciliationOtherAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xml:lang="en-US" id="label_EffectiveIncomeTaxRateReconciliationOtherAdjustments">Other</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeRelatedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="label_EmployeeRelatedLiabilitiesCurrent">Employee-related Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="label_EmployeeRelatedLiabilitiesCurrent" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to label_EmployeeRelatedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeRelatedLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="label_EmployeeRelatedLiabilitiesCurrent_2">Employee compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="label_EmployeeRelatedLiabilitiesCurrent_2" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to label_EmployeeRelatedLiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1">Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 to label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_2">Weighted average remaining vesting period for recognition of compensation costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_2" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 to label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized">Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized to label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_2" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized to label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:label="EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:title="EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract">Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_2">Allocation of share-based compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" xlink:to="label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract_2" xlink:title="label: EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract to label_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentsPolicy" xlink:label="EquityMethodInvestmentsPolicy" xlink:title="EquityMethodInvestmentsPolicy" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentsPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentsPolicy" xml:lang="en-US" id="label_EquityMethodInvestmentsPolicy">Equity Method Investments, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentsPolicy" xlink:to="label_EquityMethodInvestmentsPolicy" xlink:title="label: EquityMethodInvestmentsPolicy to label_EquityMethodInvestmentsPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentsPolicy_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentsPolicy" xml:lang="en-US" id="label_EquityMethodInvestmentsPolicy_2">Long-Term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentsPolicy" xlink:to="label_EquityMethodInvestmentsPolicy_2" xlink:title="label: EquityMethodInvestmentsPolicy to label_EquityMethodInvestmentsPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="EquityMethodInvestmentOwnershipPercentage" xlink:title="EquityMethodInvestmentOwnershipPercentage" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentOwnershipPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US" id="label_EquityMethodInvestmentOwnershipPercentage">Equity Method Investment, Ownership Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentage" xlink:to="label_EquityMethodInvestmentOwnershipPercentage" xlink:title="label: EquityMethodInvestmentOwnershipPercentage to label_EquityMethodInvestmentOwnershipPercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentOwnershipPercentage_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US" id="label_EquityMethodInvestmentOwnershipPercentage_2">Percentage of equity interest acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentage" xlink:to="label_EquityMethodInvestmentOwnershipPercentage_2" xlink:title="label: EquityMethodInvestmentOwnershipPercentage to label_EquityMethodInvestmentOwnershipPercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentOwnershipPercentage_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US" id="label_EquityMethodInvestmentOwnershipPercentage_3">Ownership percentage acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentage" xlink:to="label_EquityMethodInvestmentOwnershipPercentage_3" xlink:title="label: EquityMethodInvestmentOwnershipPercentage to label_EquityMethodInvestmentOwnershipPercentage" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentAggregateCost" xlink:label="EquityMethodInvestmentAggregateCost" xlink:title="EquityMethodInvestmentAggregateCost" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAggregateCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvestmentAggregateCost" xml:lang="en-US" id="label_EquityMethodInvestmentAggregateCost">Equity Method Investment, Aggregate Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAggregateCost" xlink:to="label_EquityMethodInvestmentAggregateCost" xlink:title="label: EquityMethodInvestmentAggregateCost to label_EquityMethodInvestmentAggregateCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentAggregateCost_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentAggregateCost" xml:lang="en-US" id="label_EquityMethodInvestmentAggregateCost_2">Amount of consideration paid for equity interest acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentAggregateCost" xlink:to="label_EquityMethodInvestmentAggregateCost_2" xlink:title="label: EquityMethodInvestmentAggregateCost to label_EquityMethodInvestmentAggregateCost" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain" />
    <link:label xlink:type="resource" xlink:label="label_EquityComponentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityComponentDomain" xml:lang="en-US" id="label_EquityComponentDomain">Equity Component [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityComponentDomain" xlink:to="label_EquityComponentDomain" xlink:title="label: EquityComponentDomain to label_EquityComponentDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="EquityMethodInvesteeNameDomain" xlink:title="EquityMethodInvesteeNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvesteeNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EquityMethodInvesteeNameDomain" xml:lang="en-US" id="label_EquityMethodInvesteeNameDomain">Equity Method Investee, Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvesteeNameDomain" xlink:to="label_EquityMethodInvesteeNameDomain" xlink:title="label: EquityMethodInvesteeNameDomain to label_EquityMethodInvesteeNameDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="EstimateOfFairValueFairValueDisclosureMember" xlink:title="EstimateOfFairValueFairValueDisclosureMember" />
    <link:label xlink:type="resource" xlink:label="label_EstimateOfFairValueFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EstimateOfFairValueFairValueDisclosureMember" xml:lang="en-US" id="label_EstimateOfFairValueFairValueDisclosureMember">Estimate of Fair Value, Fair Value Disclosure [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimateOfFairValueFairValueDisclosureMember" xlink:to="label_EstimateOfFairValueFairValueDisclosureMember" xlink:title="label: EstimateOfFairValueFairValueDisclosureMember to label_EstimateOfFairValueFairValueDisclosureMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EstimateOfFairValueFairValueDisclosureMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EstimateOfFairValueFairValueDisclosureMember" xml:lang="en-US" id="label_EstimateOfFairValueFairValueDisclosureMember_2">Total Fair Value Measurements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimateOfFairValueFairValueDisclosureMember" xlink:to="label_EstimateOfFairValueFairValueDisclosureMember_2" xlink:title="label: EstimateOfFairValueFairValueDisclosureMember to label_EstimateOfFairValueFairValueDisclosureMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:title="ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xml:lang="en-US" id="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities">Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:to="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationFinancingActivities to label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xml:lang="en-US" id="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_2">Excess tax benefits of share-based compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:to="label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_2" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationFinancingActivities to label_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:label="ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:title="ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xml:lang="en-US" id="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities">Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Operating Activities</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xml:lang="en-US" id="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_2">Excess tax benefits of share-based compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:to="label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_2" xlink:title="label: ExcessTaxBenefitFromShareBasedCompensationOperatingActivities to label_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FacilityClosingMember" xlink:label="FacilityClosingMember" xlink:title="FacilityClosingMember" />
    <link:label xlink:type="resource" xlink:label="label_FacilityClosingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FacilityClosingMember" xml:lang="en-US" id="label_FacilityClosingMember">Facility Closing [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FacilityClosingMember" xlink:to="label_FacilityClosingMember" xlink:title="label: FacilityClosingMember to label_FacilityClosingMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FacilityClosingMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FacilityClosingMember" xml:lang="en-US" id="label_FacilityClosingMember_2">Office closures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FacilityClosingMember" xlink:to="label_FacilityClosingMember_2" xlink:title="label: FacilityClosingMember to label_FacilityClosingMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="FairValueByMeasurementFrequencyAxis" xlink:title="FairValueByMeasurementFrequencyAxis" />
    <link:label xlink:type="resource" xlink:label="label_FairValueByMeasurementFrequencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueByMeasurementFrequencyAxis" xml:lang="en-US" id="label_FairValueByMeasurementFrequencyAxis">Measurement Frequency [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueByMeasurementFrequencyAxis" xlink:to="label_FairValueByMeasurementFrequencyAxis" xlink:title="label: FairValueByMeasurementFrequencyAxis to label_FairValueByMeasurementFrequencyAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:label="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:title="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" />
    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xml:lang="en-US" id="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain">Fair Value by Asset Class [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:to="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:title="label: FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain to label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="FairValueByFairValueHierarchyLevelAxis" xlink:title="FairValueByFairValueHierarchyLevelAxis" />
    <link:label xlink:type="resource" xlink:label="label_FairValueByFairValueHierarchyLevelAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueByFairValueHierarchyLevelAxis" xml:lang="en-US" id="label_FairValueByFairValueHierarchyLevelAxis">Fair Value, Hierarchy [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueByFairValueHierarchyLevelAxis" xlink:to="label_FairValueByFairValueHierarchyLevelAxis" xlink:title="label: FairValueByFairValueHierarchyLevelAxis to label_FairValueByFairValueHierarchyLevelAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="FairValueByLiabilityClassAxis" xlink:title="FairValueByLiabilityClassAxis" />
    <link:label xlink:type="resource" xlink:label="label_FairValueByLiabilityClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueByLiabilityClassAxis" xml:lang="en-US" id="label_FairValueByLiabilityClassAxis">Liability Class [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueByLiabilityClassAxis" xlink:to="label_FairValueByLiabilityClassAxis" xlink:title="label: FairValueByLiabilityClassAxis to label_FairValueByLiabilityClassAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="FairValueMeasurementsRecurringMember" xlink:title="FairValueMeasurementsRecurringMember" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueMeasurementsRecurringMember" xml:lang="en-US" id="label_FairValueMeasurementsRecurringMember">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementsRecurringMember" xlink:to="label_FairValueMeasurementsRecurringMember" xlink:title="label: FairValueMeasurementsRecurringMember to label_FairValueMeasurementsRecurringMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementsRecurringMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueMeasurementsRecurringMember" xml:lang="en-US" id="label_FairValueMeasurementsRecurringMember_2">Recurring basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementsRecurringMember" xlink:to="label_FairValueMeasurementsRecurringMember_2" xlink:title="label: FairValueMeasurementsRecurringMember to label_FairValueMeasurementsRecurringMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue">Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue to label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_2">Balance at the beginning of period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_2" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue to label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xml:lang="en-US" id="label_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_3">Balance at the end of period</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="FairValueMeasurementFrequencyDomain" xlink:title="FairValueMeasurementFrequencyDomain" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByAssetClassAxis" xlink:label="FairValueByAssetClassAxis" xlink:title="FairValueByAssetClassAxis" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:title="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueOfAssetsAcquired" xlink:label="FairValueOfAssetsAcquired" xlink:title="FairValueOfAssetsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_FairValueOfAssetsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueOfAssetsAcquired" xml:lang="en-US" id="label_FairValueOfAssetsAcquired">Fair Value of Assets Acquired</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueOfAssetsAcquired_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueOfAssetsAcquired" xml:lang="en-US" id="label_FairValueOfAssetsAcquired_2">Non-cash component of purchase price to acquire businesses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueOfAssetsAcquired" xlink:to="label_FairValueOfAssetsAcquired_2" xlink:title="label: FairValueOfAssetsAcquired to label_FairValueOfAssetsAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="FairValueMeasurementsFairValueHierarchyDomain" xlink:title="FairValueMeasurementsFairValueHierarchyDomain" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="FairValueDisclosuresAbstract" xlink:title="FairValueDisclosuresAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="FairValueDisclosuresTextBlock" xlink:title="FairValueDisclosuresTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_FairValueDisclosuresTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueDisclosuresTextBlock" xml:lang="en-US" id="label_FairValueDisclosuresTextBlock">Fair Value Disclosures [Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueDisclosuresTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueDisclosuresTextBlock" xml:lang="en-US" id="label_FairValueDisclosuresTextBlock_2">Fair Value Measurements</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:title="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xml:lang="en-US" id="label_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_2">Schedule of reconciliation of changes in the fair values of Level 3 assets</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:label="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:title="FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="FairValueInputsLevel3Member" xlink:title="FairValueInputsLevel3Member" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsLevel3Member" xml:lang="en-US" id="label_FairValueInputsLevel3Member">Fair Value, Inputs, Level 3 [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel3Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsLevel3Member" xml:lang="en-US" id="label_FairValueInputsLevel3Member_2">Significant Unobservable Inputs (Level 3)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsLevel1Member" xml:lang="en-US" id="label_FairValueInputsLevel1Member">Fair Value, Inputs, Level 1 [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel1Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsLevel1Member" xml:lang="en-US" id="label_FairValueInputsLevel1Member_2">Quoted Prices in Active Markets (Level 1)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsLevel2Member" xml:lang="en-US" id="label_FairValueInputsLevel2Member">Fair Value, Inputs, Level 2 [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="FiniteLivedIntangibleAssetsAccumulatedAmortization" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" />
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_2">Thereafter</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" />
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_2">2016</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:title="ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="FurnitureAndFixturesMember" xlink:title="FurnitureAndFixturesMember" />
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    <link:label xlink:type="resource" xlink:label="label_GoodwillGross_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_GoodwillGross" xml:lang="en-US" id="label_GoodwillGross_2">Balance at the end of the period</link:label>
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    <link:label xlink:type="resource" xlink:label="label_GoodwillGross_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillGross" xml:lang="en-US" id="label_GoodwillGross_3">Goodwill, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillGross" xlink:to="label_GoodwillGross_3" xlink:title="label: GoodwillGross to label_GoodwillGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:label="GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:title="GoodwillAndIntangibleAssetsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillAndIntangibleAssetsPolicyTextBlock" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsPolicyTextBlock">Goodwill and Intangible Assets, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:to="label_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:title="label: GoodwillAndIntangibleAssetsPolicyTextBlock to label_GoodwillAndIntangibleAssetsPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillAndIntangibleAssetsPolicyTextBlock" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsPolicyTextBlock_2">Goodwill and Long-Lived Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:to="label_GoodwillAndIntangibleAssetsPolicyTextBlock_2" xlink:title="label: GoodwillAndIntangibleAssetsPolicyTextBlock to label_GoodwillAndIntangibleAssetsPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillTranslationAdjustments" xlink:label="GoodwillTranslationAdjustments" xlink:title="GoodwillTranslationAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillTranslationAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillTranslationAdjustments" xml:lang="en-US" id="label_GoodwillTranslationAdjustments">Goodwill, Translation Adjustments</link:label>
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    <link:label xlink:type="resource" xlink:label="label_GoodwillTranslationAdjustments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillTranslationAdjustments" xml:lang="en-US" id="label_GoodwillTranslationAdjustments_2">Foreign currency translation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillTranslationAdjustments" xlink:to="label_GoodwillTranslationAdjustments_2" xlink:title="label: GoodwillTranslationAdjustments to label_GoodwillTranslationAdjustments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:title="GoodwillAndIntangibleAssetsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillAndIntangibleAssetsDisclosureTextBlock" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsDisclosureTextBlock">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:to="label_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:title="label: GoodwillAndIntangibleAssetsDisclosureTextBlock to label_GoodwillAndIntangibleAssetsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillAndIntangibleAssetsDisclosureTextBlock" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsDisclosureTextBlock_2">Goodwill and Intangible Assets</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="GoodwillLineItems" xlink:title="GoodwillLineItems" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillLineItems" xml:lang="en-US" id="label_GoodwillLineItems">Goodwill [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillLineItems" xlink:to="label_GoodwillLineItems" xlink:title="label: GoodwillLineItems to label_GoodwillLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillLineItems" xml:lang="en-US" id="label_GoodwillLineItems_2">Goodwill and Other Long-Lived Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillLineItems" xlink:to="label_GoodwillLineItems_2" xlink:title="label: GoodwillLineItems to label_GoodwillLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:label="GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:title="GoodwillAndIntangibleAssetsGoodwillPolicy" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillAndIntangibleAssetsGoodwillPolicy" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsGoodwillPolicy">Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:to="label_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:title="label: GoodwillAndIntangibleAssetsGoodwillPolicy to label_GoodwillAndIntangibleAssetsGoodwillPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsGoodwillPolicy_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillAndIntangibleAssetsGoodwillPolicy" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsGoodwillPolicy_2">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:to="label_GoodwillAndIntangibleAssetsGoodwillPolicy_2" xlink:title="label: GoodwillAndIntangibleAssetsGoodwillPolicy to label_GoodwillAndIntangibleAssetsGoodwillPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="GoodwillAcquiredDuringPeriod" xlink:title="GoodwillAcquiredDuringPeriod" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAcquiredDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillAcquiredDuringPeriod" xml:lang="en-US" id="label_GoodwillAcquiredDuringPeriod">Goodwill, Acquired During Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAcquiredDuringPeriod" xlink:to="label_GoodwillAcquiredDuringPeriod" xlink:title="label: GoodwillAcquiredDuringPeriod to label_GoodwillAcquiredDuringPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAcquiredDuringPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillAcquiredDuringPeriod" xml:lang="en-US" id="label_GoodwillAcquiredDuringPeriod_2">Purchase</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAcquiredDuringPeriod" xlink:to="label_GoodwillAcquiredDuringPeriod_2" xlink:title="label: GoodwillAcquiredDuringPeriod to label_GoodwillAcquiredDuringPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="GoodwillRollForward" xlink:title="GoodwillRollForward" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillRollForward" xml:lang="en-US" id="label_GoodwillRollForward">Goodwill [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillRollForward" xlink:to="label_GoodwillRollForward" xlink:title="label: GoodwillRollForward to label_GoodwillRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillRollForward_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillRollForward" xml:lang="en-US" id="label_GoodwillRollForward_2">Changes in carrying value of goodwill by reporting unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillRollForward" xlink:to="label_GoodwillRollForward_2" xlink:title="label: GoodwillRollForward to label_GoodwillRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="GoodwillImpairmentLoss" xlink:title="GoodwillImpairmentLoss" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_3">Goodwill impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_3" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_4">Goodwill, Impairment Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_4" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_5">Impairment loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_5" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss">Goodwill impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_2">Goodwill impairment loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_2" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillImpairedAbstract" xlink:label="GoodwillImpairedAbstract" xlink:title="GoodwillImpairedAbstract" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillImpairedAbstract" xml:lang="en-US" id="label_GoodwillImpairedAbstract">Goodwill impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairedAbstract" xlink:to="label_GoodwillImpairedAbstract" xlink:title="label: GoodwillImpairedAbstract to label_GoodwillImpairedAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairedAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillImpairedAbstract" xml:lang="en-US" id="label_GoodwillImpairedAbstract_2">Goodwill, Impaired [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairedAbstract" xlink:to="label_GoodwillImpairedAbstract_2" xlink:title="label: GoodwillImpairedAbstract to label_GoodwillImpairedAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="GoodwillAndIntangibleAssetsDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillAndIntangibleAssetsDisclosureAbstract" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsDisclosureAbstract">Goodwill and Intangible Assets</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillImpairedAccumulatedImpairmentLoss" xlink:label="GoodwillImpairedAccumulatedImpairmentLoss" xlink:title="GoodwillImpairedAccumulatedImpairmentLoss" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairedAccumulatedImpairmentLoss" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:title="label_GoodwillImpairedAccumulatedImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairedAccumulatedImpairmentLoss">Accumulated impairment losses</link:label>
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    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairedAccumulatedImpairmentLoss_2" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:title="label_GoodwillImpairedAccumulatedImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairedAccumulatedImpairmentLoss_2">Accumulated impairment losses</link:label>
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    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairedAccumulatedImpairmentLoss_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillImpairedAccumulatedImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairedAccumulatedImpairmentLoss_3">Goodwill, Impaired, Accumulated Impairment Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairedAccumulatedImpairmentLoss" xlink:to="label_GoodwillImpairedAccumulatedImpairmentLoss_3" xlink:title="label: GoodwillImpairedAccumulatedImpairmentLoss to label_GoodwillImpairedAccumulatedImpairmentLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GrossProfit" xlink:label="GrossProfit" xlink:title="GrossProfit" />
    <link:label xlink:type="resource" xlink:label="label_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GrossProfit" xml:lang="en-US" id="label_GrossProfit">Gross Profit</link:label>
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    <link:label xlink:type="resource" xlink:label="label_GrossProfit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GrossProfit" xml:lang="en-US" id="label_GrossProfit_2">Gross profit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossProfit" xlink:to="label_GrossProfit_2" xlink:title="label: GrossProfit to label_GrossProfit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HeldToMaturitySecuritiesCurrent" xlink:label="HeldToMaturitySecuritiesCurrent" xlink:title="HeldToMaturitySecuritiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_HeldToMaturitySecuritiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_HeldToMaturitySecuritiesCurrent" xml:lang="en-US" id="label_HeldToMaturitySecuritiesCurrent">Held-to-maturity Securities, Current</link:label>
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    <link:label xlink:type="resource" xlink:label="label_HeldToMaturitySecuritiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_HeldToMaturitySecuritiesCurrent" xml:lang="en-US" id="label_HeldToMaturitySecuritiesCurrent_2">Fair value of certificates of deposit</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HeldToMaturitySecuritiesTextBlock" xlink:label="HeldToMaturitySecuritiesTextBlock" xlink:title="HeldToMaturitySecuritiesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_HeldToMaturitySecuritiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_HeldToMaturitySecuritiesTextBlock" xml:lang="en-US" id="label_HeldToMaturitySecuritiesTextBlock">Held-to-maturity Securities [Table Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare" xlink:label="IncomeLossFromContinuingOperationsPerDilutedShare" xlink:title="IncomeLossFromContinuingOperationsPerDilutedShare" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate" xlink:label="IncomeTaxReconciliationChangeInEnactedTaxRate" xlink:title="IncomeTaxReconciliationChangeInEnactedTaxRate" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses" xlink:label="IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses" xlink:title="IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="IncreaseDecreaseInDeferredRevenue" xlink:title="IncreaseDecreaseInDeferredRevenue" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInDeferredRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseInDeferredRevenue" xml:lang="en-US" id="label_IncreaseDecreaseInDeferredRevenue">Increase (Decrease) in Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInDeferredRevenue" xlink:to="label_IncreaseDecreaseInDeferredRevenue" xlink:title="label: IncreaseDecreaseInDeferredRevenue to label_IncreaseDecreaseInDeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInDeferredRevenue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseInDeferredRevenue" xml:lang="en-US" id="label_IncreaseDecreaseInDeferredRevenue_2">Deferred revenue</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="IncreaseDecreaseInAccountsReceivable" xlink:title="IncreaseDecreaseInAccountsReceivable" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncreaseDecreaseInAccountsReceivable" xml:lang="en-US" id="label_IncreaseDecreaseInAccountsReceivable">Increase (Decrease) in Accounts Receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccountsReceivable" xlink:to="label_IncreaseDecreaseInAccountsReceivable" xlink:title="label: IncreaseDecreaseInAccountsReceivable to label_IncreaseDecreaseInAccountsReceivable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInAccountsReceivable_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_IncreaseDecreaseInAccountsReceivable" xml:lang="en-US" id="label_IncreaseDecreaseInAccountsReceivable_2">Accounts receivable</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:title="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="IncreaseDecreaseInOperatingCapitalAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_InterestExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense">Interest Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense" xlink:title="label: InterestExpense to label_InterestExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpense_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense_2">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense_2" xlink:title="label: InterestExpense to label_InterestExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestAndOtherIncome" xlink:label="InterestAndOtherIncome" xlink:title="InterestAndOtherIncome" />
    <link:label xlink:type="resource" xlink:label="label_InterestAndOtherIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestAndOtherIncome" xml:lang="en-US" id="label_InterestAndOtherIncome">Interest and Other Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestAndOtherIncome" xlink:to="label_InterestAndOtherIncome" xlink:title="label: InterestAndOtherIncome to label_InterestAndOtherIncome" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestAndOtherIncome_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InterestAndOtherIncome" xml:lang="en-US" id="label_InterestAndOtherIncome_2">Interest (income) and other expense, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestAndOtherIncome" xlink:to="label_InterestAndOtherIncome_2" xlink:title="label: InterestAndOtherIncome to label_InterestAndOtherIncome" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseOther" xlink:label="InterestExpenseOther" xlink:title="InterestExpenseOther" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestExpenseOther" xml:lang="en-US" id="label_InterestExpenseOther">Interest Expense, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOther" xlink:to="label_InterestExpenseOther" xlink:title="label: InterestExpenseOther to label_InterestExpenseOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseOther_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestExpenseOther" xml:lang="en-US" id="label_InterestExpenseOther_2">Other interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOther" xlink:to="label_InterestExpenseOther_2" xlink:title="label: InterestExpenseOther to label_InterestExpenseOther" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="InterestPaidNet" xlink:title="InterestPaidNet" />
    <link:label xlink:type="resource" xlink:label="label_InterestPaidNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestPaidNet" xml:lang="en-US" id="label_InterestPaidNet">Interest Paid, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidNet" xlink:to="label_InterestPaidNet" xlink:title="label: InterestPaidNet to label_InterestPaidNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestPaidNet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestPaidNet" xml:lang="en-US" id="label_InterestPaidNet_2">Cash paid for interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidNet" xlink:to="label_InterestPaidNet_2" xlink:title="label: InterestPaidNet to label_InterestPaidNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:label="InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:title="InterestRateCashFlowHedgeLiabilityAtFairValue" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestRateCashFlowHedgeLiabilityAtFairValue" xml:lang="en-US" id="label_InterestRateCashFlowHedgeLiabilityAtFairValue">Interest Rate Cash Flow Hedge Liability at Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:to="label_InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:title="label: InterestRateCashFlowHedgeLiabilityAtFairValue to label_InterestRateCashFlowHedgeLiabilityAtFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateCashFlowHedgeLiabilityAtFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestRateCashFlowHedgeLiabilityAtFairValue" xml:lang="en-US" id="label_InterestRateCashFlowHedgeLiabilityAtFairValue_2">Interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:to="label_InterestRateCashFlowHedgeLiabilityAtFairValue_2" xlink:title="label: InterestRateCashFlowHedgeLiabilityAtFairValue to label_InterestRateCashFlowHedgeLiabilityAtFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InternalUseSoftwarePolicy" xlink:label="InternalUseSoftwarePolicy" xlink:title="InternalUseSoftwarePolicy" />
    <link:label xlink:type="resource" xlink:label="label_InternalUseSoftwarePolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InternalUseSoftwarePolicy" xml:lang="en-US" id="label_InternalUseSoftwarePolicy">Internal Use Software, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalUseSoftwarePolicy" xlink:to="label_InternalUseSoftwarePolicy" xlink:title="label: InternalUseSoftwarePolicy to label_InternalUseSoftwarePolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InternalUseSoftwarePolicy_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InternalUseSoftwarePolicy" xml:lang="en-US" id="label_InternalUseSoftwarePolicy_2">Software Development Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalUseSoftwarePolicy" xlink:to="label_InternalUseSoftwarePolicy_2" xlink:title="label: InternalUseSoftwarePolicy to label_InternalUseSoftwarePolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xlink:label="InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xlink:title="InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xlink:to="label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xlink:title="label: InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions to label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xml:lang="en-US" id="label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions_2">Investment banking fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xlink:to="label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions_2" xlink:title="label: InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions to label_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:label="InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:title="InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xml:lang="en-US" id="label_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_2">Investments</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:label="InvestmentsDebtAndEquitySecuritiesAbstract" xlink:title="InvestmentsDebtAndEquitySecuritiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentsDebtAndEquitySecuritiesAbstract" xml:lang="en-US" id="label_InvestmentsDebtAndEquitySecuritiesAbstract">Investments</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain" xlink:title="LongtermDebtTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_LongtermDebtTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongtermDebtTypeDomain" xml:lang="en-US" id="label_LongtermDebtTypeDomain">Long-term Debt, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeDomain" xlink:to="label_LongtermDebtTypeDomain" xlink:title="label: LongtermDebtTypeDomain to label_LongtermDebtTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="LongtermDebtTypeAxis" xlink:title="LongtermDebtTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_LongtermDebtTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongtermDebtTypeAxis" xml:lang="en-US" id="label_LongtermDebtTypeAxis">Long-term Debt, Type [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeasePolicyTextBlock" xlink:label="LeasePolicyTextBlock" xlink:title="LeasePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_LeasePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LeasePolicyTextBlock" xml:lang="en-US" id="label_LeasePolicyTextBlock">Lease, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeasePolicyTextBlock" xlink:to="label_LeasePolicyTextBlock" xlink:title="label: LeasePolicyTextBlock to label_LeasePolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LeasePolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LeasePolicyTextBlock" xml:lang="en-US" id="label_LeasePolicyTextBlock_2">Leases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeasePolicyTextBlock" xlink:to="label_LeasePolicyTextBlock_2" xlink:title="label: LeasePolicyTextBlock to label_LeasePolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="LeaseholdImprovementsMember" xlink:title="LeaseholdImprovementsMember" />
    <link:label xlink:type="resource" xlink:label="label_LeaseholdImprovementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LeaseholdImprovementsMember" xml:lang="en-US" id="label_LeaseholdImprovementsMember">Leasehold Improvements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsMember" xlink:to="label_LeaseholdImprovementsMember" xlink:title="label: LeaseholdImprovementsMember to label_LeaseholdImprovementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LeaseholdImprovementsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LeaseholdImprovementsMember" xml:lang="en-US" id="label_LeaseholdImprovementsMember_2">Leasehold improvements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsMember" xlink:to="label_LeaseholdImprovementsMember_2" xlink:title="label: LeaseholdImprovementsMember to label_LeaseholdImprovementsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LegalFees" xlink:label="LegalFees" xlink:title="LegalFees" />
    <link:label xlink:type="resource" xlink:label="label_LegalFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LegalFees" xml:lang="en-US" id="label_LegalFees">Legal Fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalFees" xlink:to="label_LegalFees" xlink:title="label: LegalFees to label_LegalFees" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LegalFees_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LegalFees" xml:lang="en-US" id="label_LegalFees_2">Legal, accounting and due diligence fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalFees" xlink:to="label_LegalFees_2" xlink:title="label: LegalFees to label_LegalFees" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesCurrent" xml:lang="en-US" id="label_LiabilitiesCurrent">Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="label_LiabilitiesCurrent" xlink:title="label: LiabilitiesCurrent to label_LiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesCurrent" xml:lang="en-US" id="label_LiabilitiesCurrent_2">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="label_LiabilitiesCurrent_2" xlink:title="label: LiabilitiesCurrent to label_LiabilitiesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="LiabilitiesFairValueDisclosure" xlink:title="LiabilitiesFairValueDisclosure" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesFairValueDisclosure" xml:lang="en-US" id="label_LiabilitiesFairValueDisclosure">Liabilities, Fair Value Disclosure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesFairValueDisclosure" xlink:to="label_LiabilitiesFairValueDisclosure" xlink:title="label: LiabilitiesFairValueDisclosure to label_LiabilitiesFairValueDisclosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesFairValueDisclosure_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesFairValueDisclosure" xml:lang="en-US" id="label_LiabilitiesFairValueDisclosure_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesFairValueDisclosure" xlink:to="label_LiabilitiesFairValueDisclosure_2" xlink:title="label: LiabilitiesFairValueDisclosure to label_LiabilitiesFairValueDisclosure" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="LiabilitiesNoncurrent" xlink:title="LiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesNoncurrent" xml:lang="en-US" id="label_LiabilitiesNoncurrent">Liabilities, Noncurrent</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesNoncurrent" xml:lang="en-US" id="label_LiabilitiesNoncurrent_2">Long-term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesNoncurrent" xlink:to="label_LiabilitiesNoncurrent_2" xlink:title="label: LiabilitiesNoncurrent to label_LiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_LiabilitiesCurrentAbstract">Liabilities, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="label_LiabilitiesCurrentAbstract" xlink:title="label: LiabilitiesCurrentAbstract to label_LiabilitiesCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrentAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_LiabilitiesCurrentAbstract_2">CURRENT LIABILITIES:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="label_LiabilitiesCurrentAbstract_2" xlink:title="label: LiabilitiesCurrentAbstract to label_LiabilitiesCurrentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities" />
    <link:label xlink:type="resource" xlink:label="label_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Liabilities" xml:lang="en-US" id="label_Liabilities">Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_Liabilities" xlink:title="label: Liabilities to label_Liabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Liabilities_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Liabilities" xml:lang="en-US" id="label_Liabilities_2">Total liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_Liabilities_2" xlink:title="label: Liabilities to label_Liabilities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquityAbstract">Liabilities and Equity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_LiabilitiesAndStockholdersEquityAbstract" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to label_LiabilitiesAndStockholdersEquityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquityAbstract_2">Liabilities and Stockholders' Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_LiabilitiesAndStockholdersEquityAbstract_2" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to label_LiabilitiesAndStockholdersEquityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:label="LiabilitiesFairValueDisclosureAbstract" xlink:title="LiabilitiesFairValueDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesFairValueDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesFairValueDisclosureAbstract" xml:lang="en-US" id="label_LiabilitiesFairValueDisclosureAbstract">Liabilities, Fair Value Disclosure [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesFairValueDisclosureAbstract" xlink:to="label_LiabilitiesFairValueDisclosureAbstract" xlink:title="label: LiabilitiesFairValueDisclosureAbstract to label_LiabilitiesFairValueDisclosureAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesFairValueDisclosureAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesFairValueDisclosureAbstract" xml:lang="en-US" id="label_LiabilitiesFairValueDisclosureAbstract_2">Liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesFairValueDisclosureAbstract" xlink:to="label_LiabilitiesFairValueDisclosureAbstract_2" xlink:title="label: LiabilitiesFairValueDisclosureAbstract to label_LiabilitiesFairValueDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquity">Liabilities and Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="label_LiabilitiesAndStockholdersEquity" xlink:title="label: LiabilitiesAndStockholdersEquity to label_LiabilitiesAndStockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquity_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquity_2">Total liabilities and stockholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="label_LiabilitiesAndStockholdersEquity_2" xlink:title="label: LiabilitiesAndStockholdersEquity to label_LiabilitiesAndStockholdersEquity" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilityForUncertainTaxPositionsCurrent" xlink:label="LiabilityForUncertainTaxPositionsCurrent" xlink:title="LiabilityForUncertainTaxPositionsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilityForUncertainTaxPositionsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilityForUncertainTaxPositionsCurrent" xml:lang="en-US" id="label_LiabilityForUncertainTaxPositionsCurrent">Liability for Uncertain Tax Positions, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilityForUncertainTaxPositionsCurrent" xlink:to="label_LiabilityForUncertainTaxPositionsCurrent" xlink:title="label: LiabilityForUncertainTaxPositionsCurrent to label_LiabilityForUncertainTaxPositionsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilityForUncertainTaxPositionsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilityForUncertainTaxPositionsCurrent" xml:lang="en-US" id="label_LiabilityForUncertainTaxPositionsCurrent_2">Liability for an uncertain tax position</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilityForUncertainTaxPositionsCurrent" xlink:to="label_LiabilityForUncertainTaxPositionsCurrent_2" xlink:title="label: LiabilityForUncertainTaxPositionsCurrent to label_LiabilityForUncertainTaxPositionsCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacity">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacity_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacity_2">Maximum borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacity_2" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacity_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacity_3">Revised maximum borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacity_3" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="LineOfCreditFacilityRemainingBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityRemainingBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityRemainingBorrowingCapacity">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="label_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="label: LineOfCreditFacilityRemainingBorrowingCapacity to label_LineOfCreditFacilityRemainingBorrowingCapacity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityRemainingBorrowingCapacity_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityRemainingBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityRemainingBorrowingCapacity_2">Funds available under credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="label_LineOfCreditFacilityRemainingBorrowingCapacity_2" xlink:title="label: LineOfCreditFacilityRemainingBorrowingCapacity to label_LineOfCreditFacilityRemainingBorrowingCapacity" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityAmountOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_LineOfCreditFacilityAmountOutstanding">Line of Credit Facility, Amount Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityAmountOutstanding" xlink:to="label_LineOfCreditFacilityAmountOutstanding" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_LineOfCreditFacilityAmountOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityAmountOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_LineOfCreditFacilityAmountOutstanding_2">Revolving loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityAmountOutstanding" xlink:to="label_LineOfCreditFacilityAmountOutstanding_2" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_LineOfCreditFacilityAmountOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityAmountOutstanding_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_LineOfCreditFacilityAmountOutstanding_3">Maximum borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityAmountOutstanding" xlink:to="label_LineOfCreditFacilityAmountOutstanding_3" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_LineOfCreditFacilityAmountOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="LineOfCreditMember" xlink:title="LineOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditMember" xml:lang="en-US" id="label_LineOfCreditMember">Line of Credit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditMember" xlink:to="label_LineOfCreditMember" xlink:title="label: LineOfCreditMember to label_LineOfCreditMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditMember" xml:lang="en-US" id="label_LineOfCreditMember_2">Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditMember" xlink:to="label_LineOfCreditMember_2" xlink:title="label: LineOfCreditMember to label_LineOfCreditMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="LongTermDebt" xlink:title="LongTermDebt" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebt" xml:lang="en-US" id="label_LongTermDebt">Long-term Debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebt" xlink:to="label_LongTermDebt" xlink:title="label: LongTermDebt to label_LongTermDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebt_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LongTermDebt" xml:lang="en-US" id="label_LongTermDebt_2">Subtotal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebt" xlink:to="label_LongTermDebt_2" xlink:title="label: LongTermDebt to label_LongTermDebt" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtByMaturityAbstract" xlink:label="LongTermDebtByMaturityAbstract" xlink:title="LongTermDebtByMaturityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtByMaturityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtByMaturityAbstract" xml:lang="en-US" id="label_LongTermDebtByMaturityAbstract">Long-term Debt, Fiscal Year Maturity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtByMaturityAbstract" xlink:to="label_LongTermDebtByMaturityAbstract" xlink:title="label: LongTermDebtByMaturityAbstract to label_LongTermDebtByMaturityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtByMaturityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtByMaturityAbstract" xml:lang="en-US" id="label_LongTermDebtByMaturityAbstract_2">Principal payments required for the next five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtByMaturityAbstract" xlink:to="label_LongTermDebtByMaturityAbstract_2" xlink:title="label: LongTermDebtByMaturityAbstract to label_LongTermDebtByMaturityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="LongTermDebtTextBlock" xlink:title="LongTermDebtTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtTextBlock" xml:lang="en-US" id="label_LongTermDebtTextBlock">Long-term Debt [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtTextBlock" xlink:to="label_LongTermDebtTextBlock" xlink:title="label: LongTermDebtTextBlock to label_LongTermDebtTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtTextBlock" xml:lang="en-US" id="label_LongTermDebtTextBlock_2">Long-Term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtTextBlock" xlink:to="label_LongTermDebtTextBlock_2" xlink:title="label: LongTermDebtTextBlock to label_LongTermDebtTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtPercentageBearingVariableInterestRate" xlink:label="LongTermDebtPercentageBearingVariableInterestRate" xlink:title="LongTermDebtPercentageBearingVariableInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtPercentageBearingVariableInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtPercentageBearingVariableInterestRate" xml:lang="en-US" id="label_LongTermDebtPercentageBearingVariableInterestRate">Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtPercentageBearingVariableInterestRate" xlink:to="label_LongTermDebtPercentageBearingVariableInterestRate" xlink:title="label: LongTermDebtPercentageBearingVariableInterestRate to label_LongTermDebtPercentageBearingVariableInterestRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtPercentageBearingVariableInterestRate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtPercentageBearingVariableInterestRate" xml:lang="en-US" id="label_LongTermDebtPercentageBearingVariableInterestRate_2">Interest rate on debt - option 2 (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtPercentageBearingVariableInterestRate" xlink:to="label_LongTermDebtPercentageBearingVariableInterestRate_2" xlink:title="label: LongTermDebtPercentageBearingVariableInterestRate to label_LongTermDebtPercentageBearingVariableInterestRate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree">Long-term Debt, Maturities, Repayments of Principal in Year Three</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2">2015</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo">Long-term Debt, Maturities, Repayments of Principal in Year Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_2">2014</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour">Long-term Debt, Maturities, Repayments of Principal in Year Four</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2">2016</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths">Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2">2013</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive">Long-term Debt, Maturities, Repayments of Principal in Year Five</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2">2017</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtCurrent" xml:lang="en-US" id="label_LongTermDebtCurrent">Long-term Debt, Current Maturities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtCurrent" xlink:to="label_LongTermDebtCurrent" xlink:title="label: LongTermDebtCurrent to label_LongTermDebtCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtCurrent_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_LongTermDebtCurrent" xml:lang="en-US" id="label_LongTermDebtCurrent_2">Less current portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtCurrent" xlink:to="label_LongTermDebtCurrent_2" xlink:title="label: LongTermDebtCurrent to label_LongTermDebtCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtCurrent_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtCurrent" xml:lang="en-US" id="label_LongTermDebtCurrent_3">Current portion of long-term debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtCurrent" xlink:to="label_LongTermDebtCurrent_3" xlink:title="label: LongTermDebtCurrent to label_LongTermDebtCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="LongTermDebtNoncurrent" xlink:title="LongTermDebtNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtNoncurrent" xml:lang="en-US" id="label_LongTermDebtNoncurrent">Long-term Debt, Excluding Current Maturities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNoncurrent" xlink:to="label_LongTermDebtNoncurrent" xlink:title="label: LongTermDebtNoncurrent to label_LongTermDebtNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtNoncurrent" xml:lang="en-US" id="label_LongTermDebtNoncurrent_2">Long-term debt, net of current portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNoncurrent" xlink:to="label_LongTermDebtNoncurrent_2" xlink:title="label: LongTermDebtNoncurrent to label_LongTermDebtNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_LongTermDebtNoncurrent" xml:lang="en-US" id="label_LongTermDebtNoncurrent_3">Long-term portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNoncurrent" xlink:to="label_LongTermDebtNoncurrent_3" xlink:title="label: LongTermDebtNoncurrent to label_LongTermDebtNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNoncurrent_4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LongTermDebtNoncurrent" xml:lang="en-US" id="label_LongTermDebtNoncurrent_4">Long-term debt, net of current portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNoncurrent" xlink:to="label_LongTermDebtNoncurrent_4" xlink:title="label: LongTermDebtNoncurrent to label_LongTermDebtNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="LossContingenciesTable" xlink:title="LossContingenciesTable" />
    <link:label xlink:type="resource" xlink:label="label_LossContingenciesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LossContingenciesTable" xml:lang="en-US" id="label_LossContingenciesTable">Loss Contingencies [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingenciesTable" xlink:to="label_LossContingenciesTable" xlink:title="label: LossContingenciesTable to label_LossContingenciesTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyPendingClaimsNumber" xlink:label="LossContingencyPendingClaimsNumber" xlink:title="LossContingencyPendingClaimsNumber" />
    <link:label xlink:type="resource" xlink:label="label_LossContingencyPendingClaimsNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LossContingencyPendingClaimsNumber" xml:lang="en-US" id="label_LossContingencyPendingClaimsNumber">Loss Contingency, Pending Claims, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyPendingClaimsNumber" xlink:to="label_LossContingencyPendingClaimsNumber" xlink:title="label: LossContingencyPendingClaimsNumber to label_LossContingencyPendingClaimsNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LossContingencyPendingClaimsNumber_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LossContingencyPendingClaimsNumber" xml:lang="en-US" id="label_LossContingencyPendingClaimsNumber_2">Number of pending claims that were consolidated into one lawsuit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyPendingClaimsNumber" xlink:to="label_LossContingencyPendingClaimsNumber_2" xlink:title="label: LossContingencyPendingClaimsNumber to label_LossContingencyPendingClaimsNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="LossContingenciesByNatureOfContingencyAxis" xlink:title="LossContingenciesByNatureOfContingencyAxis" />
    <link:label xlink:type="resource" xlink:label="label_LossContingenciesByNatureOfContingencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LossContingenciesByNatureOfContingencyAxis" xml:lang="en-US" id="label_LossContingenciesByNatureOfContingencyAxis">Loss Contingency Nature [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="LossContingenciesLineItems" xlink:title="LossContingenciesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_LossContingenciesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LossContingenciesLineItems" xml:lang="en-US" id="label_LossContingenciesLineItems">Loss Contingencies [Line Items]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LossContingenciesLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LossContingenciesLineItems" xml:lang="en-US" id="label_LossContingenciesLineItems_2">Contingency</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="LossContingencyNatureDomain" xlink:title="LossContingencyNatureDomain" />
    <link:label xlink:type="resource" xlink:label="label_LossContingencyNatureDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LossContingencyNatureDomain" xml:lang="en-US" id="label_LossContingencyNatureDomain">Loss Contingency, Nature [Domain]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring" xlink:label="LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring" xlink:title="LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring" />
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    <link:label xlink:type="resource" xlink:label="label_LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring" xml:lang="en-US" id="label_LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring_2">Loss on interest rate swap termination</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="MachineryAndEquipmentMember" xlink:title="MachineryAndEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="label_MachineryAndEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MachineryAndEquipmentMember" xml:lang="en-US" id="label_MachineryAndEquipmentMember">Machinery and Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MachineryAndEquipmentMember" xlink:to="label_MachineryAndEquipmentMember" xlink:title="label: MachineryAndEquipmentMember to label_MachineryAndEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MachineryAndEquipmentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MachineryAndEquipmentMember" xml:lang="en-US" id="label_MachineryAndEquipmentMember_2">Machinery and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MachineryAndEquipmentMember" xlink:to="label_MachineryAndEquipmentMember_2" xlink:title="label: MachineryAndEquipmentMember to label_MachineryAndEquipmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MajorTypesOfDebtSecuritiesDomain" xlink:label="MajorTypesOfDebtSecuritiesDomain" xlink:title="MajorTypesOfDebtSecuritiesDomain" />
    <link:label xlink:type="resource" xlink:label="label_MajorTypesOfDebtSecuritiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MajorTypesOfDebtSecuritiesDomain" xml:lang="en-US" id="label_MajorTypesOfDebtSecuritiesDomain">Major Types of Debt Securities [Domain]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_MarketableSecuritiesEquitySecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MarketableSecuritiesEquitySecurities" xml:lang="en-US" id="label_MarketableSecuritiesEquitySecurities">Marketable Securities, Equity Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketableSecuritiesEquitySecurities" xlink:to="label_MarketableSecuritiesEquitySecurities" xlink:title="label: MarketableSecuritiesEquitySecurities to label_MarketableSecuritiesEquitySecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MarketableSecuritiesEquitySecurities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MarketableSecuritiesEquitySecurities" xml:lang="en-US" id="label_MarketableSecuritiesEquitySecurities_2">Marketable equity securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketableSecuritiesEquitySecurities" xlink:to="label_MarketableSecuritiesEquitySecurities_2" xlink:title="label: MarketableSecuritiesEquitySecurities to label_MarketableSecuritiesEquitySecurities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="MaximumMember" xlink:title="MaximumMember" />
    <link:label xlink:type="resource" xlink:label="label_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MaximumMember" xml:lang="en-US" id="label_MaximumMember">Maximum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="label_MaximumMember" xlink:title="label: MaximumMember to label_MaximumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MaximumMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MaximumMember" xml:lang="en-US" id="label_MaximumMember_2">Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="label_MaximumMember_2" xlink:title="label: MaximumMember to label_MaximumMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumLengthOfTimeHedgedInCashFlowHedge1" xlink:label="MaximumLengthOfTimeHedgedInCashFlowHedge1" xlink:title="MaximumLengthOfTimeHedgedInCashFlowHedge1" />
    <link:label xlink:type="resource" xlink:label="label_MaximumLengthOfTimeHedgedInCashFlowHedge1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MaximumLengthOfTimeHedgedInCashFlowHedge1" xml:lang="en-US" id="label_MaximumLengthOfTimeHedgedInCashFlowHedge1">Maximum Length of Time Hedged in Cash Flow Hedge</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumLengthOfTimeHedgedInCashFlowHedge1" xlink:to="label_MaximumLengthOfTimeHedgedInCashFlowHedge1" xlink:title="label: MaximumLengthOfTimeHedgedInCashFlowHedge1 to label_MaximumLengthOfTimeHedgedInCashFlowHedge1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MaximumLengthOfTimeHedgedInCashFlowHedge1_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MaximumLengthOfTimeHedgedInCashFlowHedge1" xml:lang="en-US" id="label_MaximumLengthOfTimeHedgedInCashFlowHedge1_2">Period for which certain forecasted foreign currency rent and salary payments are hedged</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumLengthOfTimeHedgedInCashFlowHedge1" xlink:to="label_MaximumLengthOfTimeHedgedInCashFlowHedge1_2" xlink:title="label: MaximumLengthOfTimeHedgedInCashFlowHedge1 to label_MaximumLengthOfTimeHedgedInCashFlowHedge1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="MinimumMember" xlink:title="MinimumMember" />
    <link:label xlink:type="resource" xlink:label="label_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinimumMember" xml:lang="en-US" id="label_MinimumMember">Minimum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="label_MinimumMember" xlink:title="label: MinimumMember to label_MinimumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinimumMember" xml:lang="en-US" id="label_MinimumMember_2">Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="label_MinimumMember_2" xlink:title="label: MinimumMember to label_MinimumMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="MovementInValuationAllowancesAndReservesRollForward" xlink:title="MovementInValuationAllowancesAndReservesRollForward" />
    <link:label xlink:type="resource" xlink:label="label_MovementInValuationAllowancesAndReservesRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MovementInValuationAllowancesAndReservesRollForward" xml:lang="en-US" id="label_MovementInValuationAllowancesAndReservesRollForward">Movement in Valuation Allowances and Reserves [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="label_MovementInValuationAllowancesAndReservesRollForward" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to label_MovementInValuationAllowancesAndReservesRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MovementInValuationAllowancesAndReservesRollForward_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MovementInValuationAllowancesAndReservesRollForward" xml:lang="en-US" id="label_MovementInValuationAllowancesAndReservesRollForward_2">Allowance for Accounts Receivable Losses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="label_MovementInValuationAllowancesAndReservesRollForward_2" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to label_MovementInValuationAllowancesAndReservesRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract">Cash flows from financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations">Net cash provided by operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract">Cash flows from operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivitiesAbstract">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to label_NetCashProvidedByUsedInFinancingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivitiesAbstract_2">Cash flows from financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInFinancingActivitiesAbstract_2" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to label_NetCashProvidedByUsedInFinancingActivitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:label="NetCashProvidedByUsedInContinuingOperations" xlink:title="NetCashProvidedByUsedInContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInContinuingOperations">Net increase in cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInContinuingOperations" xlink:to="label_NetCashProvidedByUsedInContinuingOperations" xlink:title="label: NetCashProvidedByUsedInContinuingOperations to label_NetCashProvidedByUsedInContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations">Net cash used in investing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="NetCashProvidedByUsedInInvestingActivities" xlink:title="NetCashProvidedByUsedInInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivities">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="label_NetCashProvidedByUsedInInvestingActivities" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to label_NetCashProvidedByUsedInInvestingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivities_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivities_2">Net cash used in investing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="label_NetCashProvidedByUsedInInvestingActivities_2" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to label_NetCashProvidedByUsedInInvestingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="NetCashProvidedByUsedInFinancingActivities" xlink:title="NetCashProvidedByUsedInFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivities">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="label_NetCashProvidedByUsedInFinancingActivities" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to label_NetCashProvidedByUsedInFinancingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivities_2">Net cash provided by (used in) financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="label_NetCashProvidedByUsedInFinancingActivities_2" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to label_NetCashProvidedByUsedInFinancingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations">Net cash provided by (used in) financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to label_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesAbstract">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesAbstract to label_NetCashProvidedByUsedInInvestingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesAbstract_2">Cash flows from investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesAbstract_2" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesAbstract to label_NetCashProvidedByUsedInInvestingActivitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesAbstract">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to label_NetCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesAbstract_2">Cash flows from operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesAbstract_2" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to label_NetCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract">Cash flows from investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss">Net Income (Loss) Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss_2">Net income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss_2" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss_3">Net income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss_3" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss_4">Net income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss_4" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="NetCashProvidedByUsedInOperatingActivities" xlink:title="NetCashProvidedByUsedInOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivities">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="label_NetCashProvidedByUsedInOperatingActivities" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to label_NetCashProvidedByUsedInOperatingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivities_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivities_2">Net cash provided by operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="label_NetCashProvidedByUsedInOperatingActivities_2" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to label_NetCashProvidedByUsedInOperatingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="NoncashInvestingAndFinancingItemsAbstract" xlink:title="NoncashInvestingAndFinancingItemsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NoncashInvestingAndFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_NoncashInvestingAndFinancingItemsAbstract">Noncash Investing and Financing Items [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashInvestingAndFinancingItemsAbstract" xlink:to="label_NoncashInvestingAndFinancingItemsAbstract" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to label_NoncashInvestingAndFinancingItemsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NoncashInvestingAndFinancingItemsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_NoncashInvestingAndFinancingItemsAbstract_2">Non-cash financing and investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashInvestingAndFinancingItemsAbstract" xlink:to="label_NoncashInvestingAndFinancingItemsAbstract_2" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to label_NoncashInvestingAndFinancingItemsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncompeteAgreementsMember" xlink:label="NoncompeteAgreementsMember" xlink:title="NoncompeteAgreementsMember" />
    <link:label xlink:type="resource" xlink:label="label_NoncompeteAgreementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncompeteAgreementsMember" xml:lang="en-US" id="label_NoncompeteAgreementsMember">Noncompete Agreements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncompeteAgreementsMember" xlink:to="label_NoncompeteAgreementsMember" xlink:title="label: NoncompeteAgreementsMember to label_NoncompeteAgreementsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NoncompeteAgreementsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncompeteAgreementsMember" xml:lang="en-US" id="label_NoncompeteAgreementsMember_2">Noncompetition agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncompeteAgreementsMember" xlink:to="label_NoncompeteAgreementsMember_2" xlink:title="label: NoncompeteAgreementsMember to label_NoncompeteAgreementsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NonoperatingIncomeExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonoperatingIncomeExpenseAbstract" xml:lang="en-US" id="label_NonoperatingIncomeExpenseAbstract">Nonoperating Income (Expense) [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="label_NonoperatingIncomeExpenseAbstract" xlink:title="label: NonoperatingIncomeExpenseAbstract to label_NonoperatingIncomeExpenseAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NonoperatingIncomeExpenseAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NonoperatingIncomeExpenseAbstract" xml:lang="en-US" id="label_NonoperatingIncomeExpenseAbstract_2">Other expense:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="label_NonoperatingIncomeExpenseAbstract_2" xlink:title="label: NonoperatingIncomeExpenseAbstract to label_NonoperatingIncomeExpenseAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xlink:label="NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xlink:title="NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" />
    <link:label xlink:type="resource" xlink:label="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xml:lang="en-US" id="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives">Notional Amount of Foreign Currency Cash Flow Hedge Derivatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xlink:to="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xlink:title="label: NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives to label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xml:lang="en-US" id="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives_2">Notional amount of outstanding foreign currency forward contracts and options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" xlink:to="label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives_2" xlink:title="label: NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives to label_NotionalAmountOfForeignCurrencyCashFlowHedgeDerivatives" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="NumberOfReportableSegments" xlink:title="NumberOfReportableSegments" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableSegments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfReportableSegments" xml:lang="en-US" id="label_NumberOfReportableSegments">Number of Reportable Segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableSegments" xlink:to="label_NumberOfReportableSegments" xlink:title="label: NumberOfReportableSegments to label_NumberOfReportableSegments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableSegments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfReportableSegments" xml:lang="en-US" id="label_NumberOfReportableSegments_2">Number of reportable segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableSegments" xlink:to="label_NumberOfReportableSegments_2" xlink:title="label: NumberOfReportableSegments to label_NumberOfReportableSegments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NumberOfBusinessesAcquired" xlink:label="NumberOfBusinessesAcquired" xlink:title="NumberOfBusinessesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfBusinessesAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfBusinessesAcquired" xml:lang="en-US" id="label_NumberOfBusinessesAcquired">Number of Businesses Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfBusinessesAcquired" xlink:to="label_NumberOfBusinessesAcquired" xlink:title="label: NumberOfBusinessesAcquired to label_NumberOfBusinessesAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfBusinessesAcquired_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfBusinessesAcquired" xml:lang="en-US" id="label_NumberOfBusinessesAcquired_2">Number of businesses acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfBusinessesAcquired" xlink:to="label_NumberOfBusinessesAcquired_2" xlink:title="label: NumberOfBusinessesAcquired to label_NumberOfBusinessesAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:title="OperatingLeasesFutureMinimumPaymentsDueThereafter" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueThereafter">Operating Leases, Future Minimum Payments, Due Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueThereafter to label_OperatingLeasesFutureMinimumPaymentsDueThereafter" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueThereafter_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueThereafter_2">Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueThereafter_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueThereafter to label_OperatingLeasesFutureMinimumPaymentsDueThereafter" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:title="OperatingLeasesFutureMinimumPaymentsDueAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueAbstract" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueAbstract">Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueAbstract to label_OperatingLeasesFutureMinimumPaymentsDueAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueAbstract" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueAbstract_2">Lease obligations for office and storage facilities, including amounts of escalating operating lease rental payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueAbstract_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueAbstract to label_OperatingLeasesFutureMinimumPaymentsDueAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="OperatingExpensesAbstract" xlink:title="OperatingExpensesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingExpensesAbstract" xml:lang="en-US" id="label_OperatingExpensesAbstract">Operating Expenses [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpensesAbstract" xlink:to="label_OperatingExpensesAbstract" xlink:title="label: OperatingExpensesAbstract to label_OperatingExpensesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpensesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingExpensesAbstract" xml:lang="en-US" id="label_OperatingExpensesAbstract_2">Operating expenses:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpensesAbstract" xlink:to="label_OperatingExpensesAbstract_2" xlink:title="label: OperatingExpensesAbstract to label_OperatingExpensesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="OperatingExpenses" xlink:title="OperatingExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingExpenses" xml:lang="en-US" id="label_OperatingExpenses">Operating Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenses" xlink:to="label_OperatingExpenses" xlink:title="label: OperatingExpenses to label_OperatingExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenses_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OperatingExpenses" xml:lang="en-US" id="label_OperatingExpenses_2">Total operating expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenses" xlink:to="label_OperatingExpenses_2" xlink:title="label: OperatingExpenses to label_OperatingExpenses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenses_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingExpenses" xml:lang="en-US" id="label_OperatingExpenses_3">Operating expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenses" xlink:to="label_OperatingExpenses_3" xlink:title="label: OperatingExpenses to label_OperatingExpenses" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesRentExpenseSubleaseRentals1" xlink:label="OperatingLeasesRentExpenseSubleaseRentals1" xlink:title="OperatingLeasesRentExpenseSubleaseRentals1" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesRentExpenseSubleaseRentals1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesRentExpenseSubleaseRentals1" xml:lang="en-US" id="label_OperatingLeasesRentExpenseSubleaseRentals1">Operating Leases, Rent Expense, Sublease Rentals</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseSubleaseRentals1" xlink:to="label_OperatingLeasesRentExpenseSubleaseRentals1" xlink:title="label: OperatingLeasesRentExpenseSubleaseRentals1 to label_OperatingLeasesRentExpenseSubleaseRentals1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesRentExpenseSubleaseRentals1_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesRentExpenseSubleaseRentals1" xml:lang="en-US" id="label_OperatingLeasesRentExpenseSubleaseRentals1_2">Sublease rentals</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseSubleaseRentals1" xlink:to="label_OperatingLeasesRentExpenseSubleaseRentals1_2" xlink:title="label: OperatingLeasesRentExpenseSubleaseRentals1 to label_OperatingLeasesRentExpenseSubleaseRentals1" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="OperatingLeasesRentExpenseNet" xlink:title="OperatingLeasesRentExpenseNet" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesRentExpenseNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesRentExpenseNet" xml:lang="en-US" id="label_OperatingLeasesRentExpenseNet">Operating Leases, Rent Expense, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseNet" xlink:to="label_OperatingLeasesRentExpenseNet" xlink:title="label: OperatingLeasesRentExpenseNet to label_OperatingLeasesRentExpenseNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesRentExpenseNet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesRentExpenseNet" xml:lang="en-US" id="label_OperatingLeasesRentExpenseNet_2">Rent expense, net of sublease rentals</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseNet" xlink:to="label_OperatingLeasesRentExpenseNet_2" xlink:title="label: OperatingLeasesRentExpenseNet to label_OperatingLeasesRentExpenseNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_OperatingIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingIncomeLoss" xml:lang="en-US" id="label_OperatingIncomeLoss">Operating Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="label_OperatingIncomeLoss" xlink:title="label: OperatingIncomeLoss to label_OperatingIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingIncomeLoss_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OperatingIncomeLoss" xml:lang="en-US" id="label_OperatingIncomeLoss_2">Income (loss) from operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="label_OperatingIncomeLoss_2" xlink:title="label: OperatingIncomeLoss to label_OperatingIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingIncomeLoss_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingIncomeLoss" xml:lang="en-US" id="label_OperatingIncomeLoss_3">Income from continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="label_OperatingIncomeLoss_3" xlink:title="label: OperatingIncomeLoss to label_OperatingIncomeLoss" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_2">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="OperatingLeasesFutureMinimumPaymentsDueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueCurrent">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_OperatingLeasesFutureMinimumPaymentsDueCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueCurrent_2">2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueCurrent_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_OperatingLeasesFutureMinimumPaymentsDueCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFourYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears_2">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears">Operating Leases, Future Minimum Payments, Due in Five Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYears to label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_2">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYears to label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasedAssetsLineItems" xlink:label="OperatingLeasedAssetsLineItems" xlink:title="OperatingLeasedAssetsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasedAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasedAssetsLineItems" xml:lang="en-US" id="label_OperatingLeasedAssetsLineItems">Operating Leased Assets [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasedAssetsLineItems" xlink:to="label_OperatingLeasedAssetsLineItems" xlink:title="label: OperatingLeasedAssetsLineItems to label_OperatingLeasedAssetsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasedAssetsLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasedAssetsLineItems" xml:lang="en-US" id="label_OperatingLeasedAssetsLineItems_2">Operating leases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasedAssetsLineItems" xlink:to="label_OperatingLeasedAssetsLineItems_2" xlink:title="label: OperatingLeasedAssetsLineItems to label_OperatingLeasedAssetsLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDue">Operating Leases, Future Minimum Payments Due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDue" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to label_OperatingLeasesFutureMinimumPaymentsDue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDue_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDue_2">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDue_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to label_OperatingLeasesFutureMinimumPaymentsDue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xml:lang="en-US" id="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract">The Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="label: OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract to label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:title="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xml:lang="en-US" id="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:title="label: OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock to label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xml:lang="en-US" id="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_2">The Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_2" xlink:title="label: OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock to label_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:label="OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:title="OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xml:lang="en-US" id="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock">Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:to="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:title="label: OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock to label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xml:lang="en-US" id="label_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock_2">Summary of Significant Accounting Policies</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:label="OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:title="OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax">Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:to="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:title="label: OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax to label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_2">Unrealized loss on available for sale securities, net of taxes</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:label="OtherAccruedLiabilitiesNoncurrent" xlink:title="OtherAccruedLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccruedLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherAccruedLiabilitiesNoncurrent" xml:lang="en-US" id="label_OtherAccruedLiabilitiesNoncurrent">Other Accrued Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesNoncurrent" xlink:to="label_OtherAccruedLiabilitiesNoncurrent" xlink:title="label: OtherAccruedLiabilitiesNoncurrent to label_OtherAccruedLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccruedLiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherAccruedLiabilitiesNoncurrent" xml:lang="en-US" id="label_OtherAccruedLiabilitiesNoncurrent_2">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesNoncurrent" xlink:to="label_OtherAccruedLiabilitiesNoncurrent_2" xlink:title="label: OtherAccruedLiabilitiesNoncurrent to label_OtherAccruedLiabilitiesNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="OtherNoncashIncomeExpense" xlink:title="OtherNoncashIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncashIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNoncashIncomeExpense" xml:lang="en-US" id="label_OtherNoncashIncomeExpense">Other Noncash Income (Expense)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncashIncomeExpense" xlink:to="label_OtherNoncashIncomeExpense" xlink:title="label: OtherNoncashIncomeExpense to label_OtherNoncashIncomeExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncashIncomeExpense_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_OtherNoncashIncomeExpense" xml:lang="en-US" id="label_OtherNoncashIncomeExpense_2">Other</link:label>
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    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_2">Foreign currency translation adjustment</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent" xlink:title="OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent" />
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    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_2">Unrealized loss on available for sale securities, net of tax</link:label>
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    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_3">Unrealized gain (loss) on available for sale securities</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="PaymentsForProceedsFromOtherInvestingActivities" xlink:title="PaymentsForProceedsFromOtherInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForProceedsFromOtherInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsForProceedsFromOtherInvestingActivities" xml:lang="en-US" id="label_PaymentsForProceedsFromOtherInvestingActivities">Payments for (Proceeds from) Other Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForProceedsFromOtherInvestingActivities" xlink:to="label_PaymentsForProceedsFromOtherInvestingActivities" xlink:title="label: PaymentsForProceedsFromOtherInvestingActivities to label_PaymentsForProceedsFromOtherInvestingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForProceedsFromOtherInvestingActivities_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsForProceedsFromOtherInvestingActivities" xml:lang="en-US" id="label_PaymentsForProceedsFromOtherInvestingActivities_2">Other</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:title="PaymentsRelatedToTaxWithholdingForShareBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation">Payments Related to Tax Withholding for Share-based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:to="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:title="label: PaymentsRelatedToTaxWithholdingForShareBasedCompensation to label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_2">Payment of tax withholding obligation in exchange for shares tendered</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:to="label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_2" xlink:title="label: PaymentsRelatedToTaxWithholdingForShareBasedCompensation to label_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="PaymentsOfDebtIssuanceCosts" xlink:title="PaymentsOfDebtIssuanceCosts" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsOfDebtIssuanceCosts" xml:lang="en-US" id="label_PaymentsOfDebtIssuanceCosts">Payments of Debt Issuance Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDebtIssuanceCosts" xlink:to="label_PaymentsOfDebtIssuanceCosts" xlink:title="label: PaymentsOfDebtIssuanceCosts to label_PaymentsOfDebtIssuanceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDebtIssuanceCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentsOfDebtIssuanceCosts" xml:lang="en-US" id="label_PaymentsOfDebtIssuanceCosts_2">Debt issuance costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDebtIssuanceCosts" xlink:to="label_PaymentsOfDebtIssuanceCosts_2" xlink:title="label: PaymentsOfDebtIssuanceCosts to label_PaymentsOfDebtIssuanceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDebtIssuanceCosts_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsOfDebtIssuanceCosts" xml:lang="en-US" id="label_PaymentsOfDebtIssuanceCosts_3">Payment of debt issuance costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDebtIssuanceCosts" xlink:to="label_PaymentsOfDebtIssuanceCosts_3" xlink:title="label: PaymentsOfDebtIssuanceCosts to label_PaymentsOfDebtIssuanceCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessTwoNetOfCashAcquired" xlink:label="PaymentsToAcquireBusinessTwoNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessTwoNetOfCashAcquired" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessTwoNetOfCashAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireBusinessTwoNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessTwoNetOfCashAcquired">Payments to Acquire Business Two, Net of Cash Acquired</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessTwoNetOfCashAcquired_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireBusinessTwoNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessTwoNetOfCashAcquired_2">Acquisitions, net of cash acquired</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessThreeNetOfCashAcquired" xlink:label="PaymentsToAcquireBusinessThreeNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessThreeNetOfCashAcquired" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessThreeNetOfCashAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireBusinessThreeNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessThreeNetOfCashAcquired">Payments to Acquire Business Three, Net of Cash Acquired</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessThreeNetOfCashAcquired_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireBusinessThreeNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessThreeNetOfCashAcquired_2">Acquisition of EyeWonder, net of cash acquired</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="PaymentsForRepurchaseOfCommonStock" xlink:title="PaymentsForRepurchaseOfCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForRepurchaseOfCommonStock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_PaymentsForRepurchaseOfCommonStock">Payments for Repurchase of Common Stock</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsForRepurchaseOfCommonStock_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_PaymentsForRepurchaseOfCommonStock_2">Purchases of treasury stock</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsForRepurchaseOfCommonStock_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_PaymentsForRepurchaseOfCommonStock_3">Share repurchases (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRepurchaseOfCommonStock" xlink:to="label_PaymentsForRepurchaseOfCommonStock_3" xlink:title="label: PaymentsForRepurchaseOfCommonStock to label_PaymentsForRepurchaseOfCommonStock" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_PaymentsToAcquirePropertyPlantAndEquipment">Payments to Acquire Property, Plant, and Equipment</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquirePropertyPlantAndEquipment_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_PaymentsToAcquirePropertyPlantAndEquipment_2">Purchases of property and equipment</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessesNetOfCashAcquired" />
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    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessesNetOfCashAcquired_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessesNetOfCashAcquired_2">Acquisitions, net of cash acquired</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecurities" xlink:label="PaymentsToAcquireAvailableForSaleSecurities" xlink:title="PaymentsToAcquireAvailableForSaleSecurities" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireAvailableForSaleSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireAvailableForSaleSecurities" xml:lang="en-US" id="label_PaymentsToAcquireAvailableForSaleSecurities">Payments to Acquire Available-for-sale Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireAvailableForSaleSecurities" xlink:to="label_PaymentsToAcquireAvailableForSaleSecurities" xlink:title="label: PaymentsToAcquireAvailableForSaleSecurities to label_PaymentsToAcquireAvailableForSaleSecurities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireAvailableForSaleSecurities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentsToAcquireAvailableForSaleSecurities" xml:lang="en-US" id="label_PaymentsToAcquireAvailableForSaleSecurities_2">Payment made for acquiring interest in Adagoo</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireAvailableForSaleSecurities" xlink:to="label_PaymentsToAcquireAvailableForSaleSecurities_2" xlink:title="label: PaymentsToAcquireAvailableForSaleSecurities to label_PaymentsToAcquireAvailableForSaleSecurities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="PaymentsToAcquireEquityMethodInvestments" xlink:title="PaymentsToAcquireEquityMethodInvestments" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireEquityMethodInvestments" xml:lang="en-US" id="label_PaymentsToAcquireEquityMethodInvestments">Payments to Acquire Equity Method Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquityMethodInvestments" xlink:to="label_PaymentsToAcquireEquityMethodInvestments" xlink:title="label: PaymentsToAcquireEquityMethodInvestments to label_PaymentsToAcquireEquityMethodInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireEquityMethodInvestments_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireEquityMethodInvestments" xml:lang="en-US" id="label_PaymentsToAcquireEquityMethodInvestments_2">Long-term investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquityMethodInvestments" xlink:to="label_PaymentsToAcquireEquityMethodInvestments_2" xlink:title="label: PaymentsToAcquireEquityMethodInvestments to label_PaymentsToAcquireEquityMethodInvestments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments" xlink:label="PaymentsToAcquireShortTermInvestments" xlink:title="PaymentsToAcquireShortTermInvestments" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireShortTermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireShortTermInvestments" xml:lang="en-US" id="label_PaymentsToAcquireShortTermInvestments">Payments to Acquire Short-term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireShortTermInvestments" xlink:to="label_PaymentsToAcquireShortTermInvestments" xlink:title="label: PaymentsToAcquireShortTermInvestments to label_PaymentsToAcquireShortTermInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireShortTermInvestments_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireShortTermInvestments" xml:lang="en-US" id="label_PaymentsToAcquireShortTermInvestments_2">Purchases of short-term investments</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForSoftware" xlink:label="PaymentsForSoftware" xlink:title="PaymentsForSoftware" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForSoftware" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsForSoftware" xml:lang="en-US" id="label_PaymentsForSoftware">Payments for Software</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForSoftware" xlink:to="label_PaymentsForSoftware" xlink:title="label: PaymentsForSoftware to label_PaymentsForSoftware" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForSoftware_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsForSoftware" xml:lang="en-US" id="label_PaymentsForSoftware_2">Capitalized costs of developing software</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PendingLitigationMember" xlink:label="PendingLitigationMember" xlink:title="PendingLitigationMember" />
    <link:label xlink:type="resource" xlink:label="label_PendingLitigationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PendingLitigationMember" xml:lang="en-US" id="label_PendingLitigationMember">Pending Litigation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PendingLitigationMember" xlink:to="label_PendingLitigationMember" xlink:title="label: PendingLitigationMember to label_PendingLitigationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PendingLitigationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PendingLitigationMember" xml:lang="en-US" id="label_PendingLitigationMember_2">Securities class-action lawsuit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PendingLitigationMember" xlink:to="label_PendingLitigationMember_2" xlink:title="label: PendingLitigationMember to label_PendingLitigationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xml:lang="en-US" id="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock">Pension and Other Postretirement Benefits Disclosure [Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xml:lang="en-US" id="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_2">Employee Benefit Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_2" xlink:title="label: PensionAndOtherPostretirementBenefitsDisclosureTextBlock to label_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="PreferredStockValue" xlink:title="PreferredStockValue" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockValue" xml:lang="en-US" id="label_PreferredStockValue">Preferred Stock, Value, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockValue" xlink:to="label_PreferredStockValue" xlink:title="label: PreferredStockValue to label_PreferredStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockValue_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PreferredStockValue" xml:lang="en-US" id="label_PreferredStockValue_2">Preferred stock, $0.001 par value-Authorized 15,000 shares; issued and outstanding-none</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockValue" xlink:to="label_PreferredStockValue_2" xlink:title="label: PreferredStockValue to label_PreferredStockValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="PreferredStockSharesAuthorized" xlink:title="PreferredStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_PreferredStockSharesAuthorized">Preferred Stock, Shares Authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="label_PreferredStockSharesAuthorized" xlink:title="label: PreferredStockSharesAuthorized to label_PreferredStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_PreferredStockSharesAuthorized_2">Preferred stock, Authorized shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="label_PreferredStockSharesAuthorized_2" xlink:title="label: PreferredStockSharesAuthorized to label_PreferredStockSharesAuthorized" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="PreferredStockSharesIssued" xlink:title="PreferredStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockSharesIssued" xml:lang="en-US" id="label_PreferredStockSharesIssued">Preferred Stock, Shares Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="label_PreferredStockSharesIssued" xlink:title="label: PreferredStockSharesIssued to label_PreferredStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockSharesIssued" xml:lang="en-US" id="label_PreferredStockSharesIssued_2">Preferred stock, issued shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="label_PreferredStockSharesIssued_2" xlink:title="label: PreferredStockSharesIssued to label_PreferredStockSharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="PreferredStockParOrStatedValuePerShare" xlink:title="PreferredStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_PreferredStockParOrStatedValuePerShare">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="label_PreferredStockParOrStatedValuePerShare" xlink:title="label: PreferredStockParOrStatedValuePerShare to label_PreferredStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockParOrStatedValuePerShare_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_PreferredStockParOrStatedValuePerShare_2">Preferred stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="label_PreferredStockParOrStatedValuePerShare_2" xlink:title="label: PreferredStockParOrStatedValuePerShare to label_PreferredStockParOrStatedValuePerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="PreferredStockSharesOutstanding" xlink:title="PreferredStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockSharesOutstanding" xml:lang="en-US" id="label_PreferredStockSharesOutstanding">Preferred Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesOutstanding" xlink:to="label_PreferredStockSharesOutstanding" xlink:title="label: PreferredStockSharesOutstanding to label_PreferredStockSharesOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockSharesOutstanding" xml:lang="en-US" id="label_PreferredStockSharesOutstanding_2">Preferred stock, outstanding shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesOutstanding" xlink:to="label_PreferredStockSharesOutstanding_2" xlink:title="label: PreferredStockSharesOutstanding to label_PreferredStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:label="ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:title="ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xml:lang="en-US" id="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments">Proceeds from Sale, Maturity and Collection of Short-term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:to="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:title="label: ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments to label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xml:lang="en-US" id="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments_2">Proceeds from sale of short-term investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:to="label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments_2" xlink:title="label: ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments to label_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="ProceedsFromIssuanceOfLongTermDebt" xlink:title="ProceedsFromIssuanceOfLongTermDebt" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromIssuanceOfLongTermDebt" xml:lang="en-US" id="label_ProceedsFromIssuanceOfLongTermDebt">Proceeds from Issuance of Long-term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfLongTermDebt" xlink:to="label_ProceedsFromIssuanceOfLongTermDebt" xlink:title="label: ProceedsFromIssuanceOfLongTermDebt to label_ProceedsFromIssuanceOfLongTermDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfLongTermDebt_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromIssuanceOfLongTermDebt" xml:lang="en-US" id="label_ProceedsFromIssuanceOfLongTermDebt_2">Proceeds from issuance of long-term debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfLongTermDebt" xlink:to="label_ProceedsFromIssuanceOfLongTermDebt_2" xlink:title="label: ProceedsFromIssuanceOfLongTermDebt to label_ProceedsFromIssuanceOfLongTermDebt" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="ProceedsFromIssuanceOfCommonStock" xlink:title="ProceedsFromIssuanceOfCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfCommonStock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromIssuanceOfCommonStock" xml:lang="en-US" id="label_ProceedsFromIssuanceOfCommonStock">Proceeds from Issuance of Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfCommonStock" xlink:to="label_ProceedsFromIssuanceOfCommonStock" xlink:title="label: ProceedsFromIssuanceOfCommonStock to label_ProceedsFromIssuanceOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfCommonStock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromIssuanceOfCommonStock" xml:lang="en-US" id="label_ProceedsFromIssuanceOfCommonStock_2">Proceeds from issuance of common stock, net of costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfCommonStock" xlink:to="label_ProceedsFromIssuanceOfCommonStock_2" xlink:title="label: ProceedsFromIssuanceOfCommonStock to label_ProceedsFromIssuanceOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfCommonStock_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProceedsFromIssuanceOfCommonStock" xml:lang="en-US" id="label_ProceedsFromIssuanceOfCommonStock_3">Net proceeds from common stock issued in public equity offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfCommonStock" xlink:to="label_ProceedsFromIssuanceOfCommonStock_3" xlink:title="label: ProceedsFromIssuanceOfCommonStock to label_ProceedsFromIssuanceOfCommonStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:title="ProceedsFromSaleOfPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfPropertyPlantAndEquipment" xml:lang="en-US" id="label_ProceedsFromSaleOfPropertyPlantAndEquipment">Proceeds from Sale of Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="label_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:title="label: ProceedsFromSaleOfPropertyPlantAndEquipment to label_ProceedsFromSaleOfPropertyPlantAndEquipment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfPropertyPlantAndEquipment_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOfPropertyPlantAndEquipment" xml:lang="en-US" id="label_ProceedsFromSaleOfPropertyPlantAndEquipment_2">Proceeds from sale of property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="label_ProceedsFromSaleOfPropertyPlantAndEquipment_2" xlink:title="label: ProceedsFromSaleOfPropertyPlantAndEquipment to label_ProceedsFromSaleOfPropertyPlantAndEquipment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="ProceedsFromSaleOfProductiveAssets" xlink:title="ProceedsFromSaleOfProductiveAssets" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfProductiveAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfProductiveAssets" xml:lang="en-US" id="label_ProceedsFromSaleOfProductiveAssets">Proceeds from Sale of Productive Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfProductiveAssets" xlink:to="label_ProceedsFromSaleOfProductiveAssets" xlink:title="label: ProceedsFromSaleOfProductiveAssets to label_ProceedsFromSaleOfProductiveAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfProductiveAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOfProductiveAssets" xml:lang="en-US" id="label_ProceedsFromSaleOfProductiveAssets_2">Consideration received for transfer of assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfProductiveAssets" xlink:to="label_ProceedsFromSaleOfProductiveAssets_2" xlink:title="label: ProceedsFromSaleOfProductiveAssets to label_ProceedsFromSaleOfProductiveAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:label="PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:title="PropertyPlantAndEquipmentUsefulLifeMaximum" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentUsefulLifeMaximum" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLifeMaximum">Estimated useful life, maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:to="label_PropertyPlantAndEquipmentUsefulLifeMaximum" xlink:title="label: PropertyPlantAndEquipmentUsefulLifeMaximum to label_PropertyPlantAndEquipmentUsefulLifeMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="PropertyPlantAndEquipmentUsefulLife" xlink:title="PropertyPlantAndEquipmentUsefulLife" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLife" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentUsefulLife" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLife">Property, Plant and Equipment, Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLife" xlink:to="label_PropertyPlantAndEquipmentUsefulLife" xlink:title="label: PropertyPlantAndEquipmentUsefulLife to label_PropertyPlantAndEquipmentUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLife_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentUsefulLife" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLife_2">Estimated useful life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLife" xlink:to="label_PropertyPlantAndEquipmentUsefulLife_2" xlink:title="label: PropertyPlantAndEquipmentUsefulLife to label_PropertyPlantAndEquipmentUsefulLife" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentTypeDomain" xml:lang="en-US" id="label_PropertyPlantAndEquipmentTypeDomain">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="label_PropertyPlantAndEquipmentTypeDomain" xlink:title="label: PropertyPlantAndEquipmentTypeDomain to label_PropertyPlantAndEquipmentTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:label="PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:title="PropertyPlantAndEquipmentUsefulLifeMinimum" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentUsefulLifeMinimum" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLifeMinimum">Estimated useful life, minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:to="label_PropertyPlantAndEquipmentUsefulLifeMinimum" xlink:title="label: PropertyPlantAndEquipmentUsefulLifeMinimum to label_PropertyPlantAndEquipmentUsefulLifeMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="PropertyPlantAndEquipmentAbstract" xlink:title="PropertyPlantAndEquipmentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentAbstract" xml:lang="en-US" id="label_PropertyPlantAndEquipmentAbstract">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="label_PropertyPlantAndEquipmentAbstract" xlink:title="label: PropertyPlantAndEquipmentAbstract to label_PropertyPlantAndEquipmentAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="PropertyPlantAndEquipmentPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentPolicyTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentPolicyTextBlock">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="label_PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="label: PropertyPlantAndEquipmentPolicyTextBlock to label_PropertyPlantAndEquipmentPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentPolicyTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentPolicyTextBlock_2">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="label_PropertyPlantAndEquipmentPolicyTextBlock_2" xlink:title="label: PropertyPlantAndEquipmentPolicyTextBlock to label_PropertyPlantAndEquipmentPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_PropertyPlantAndEquipmentNet">Property, Plant and Equipment, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="label_PropertyPlantAndEquipmentNet" xlink:title="label: PropertyPlantAndEquipmentNet to label_PropertyPlantAndEquipmentNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentNet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_PropertyPlantAndEquipmentNet_2">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="label_PropertyPlantAndEquipmentNet_2" xlink:title="label: PropertyPlantAndEquipmentNet to label_PropertyPlantAndEquipmentNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentNet_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_PropertyPlantAndEquipmentNet_3">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="label_PropertyPlantAndEquipmentNet_3" xlink:title="label: PropertyPlantAndEquipmentNet to label_PropertyPlantAndEquipmentNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentNet_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_PropertyPlantAndEquipmentNet_4">Net book value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="label_PropertyPlantAndEquipmentNet_4" xlink:title="label: PropertyPlantAndEquipmentNet to label_PropertyPlantAndEquipmentNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentLineItems">Property, Plant and Equipment [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="label_PropertyPlantAndEquipmentLineItems" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentLineItems_2">Property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="label_PropertyPlantAndEquipmentLineItems_2" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="PropertyPlantAndEquipmentGross" xlink:title="PropertyPlantAndEquipmentGross" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentGross" xml:lang="en-US" id="label_PropertyPlantAndEquipmentGross">Property, Plant and Equipment, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentGross" xlink:to="label_PropertyPlantAndEquipmentGross" xlink:title="label: PropertyPlantAndEquipmentGross to label_PropertyPlantAndEquipmentGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentGross_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentGross" xml:lang="en-US" id="label_PropertyPlantAndEquipmentGross_2">Property and equipment, gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentGross" xlink:to="label_PropertyPlantAndEquipmentGross_2" xlink:title="label: PropertyPlantAndEquipmentGross to label_PropertyPlantAndEquipmentGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="PropertyPlantAndEquipmentTextBlock" xlink:title="PropertyPlantAndEquipmentTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentTextBlock">Property, Plant and Equipment [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="label_PropertyPlantAndEquipmentTextBlock" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_PropertyPlantAndEquipmentTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentTextBlock_2">Schedule of property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="label_PropertyPlantAndEquipmentTextBlock_2" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_PropertyPlantAndEquipmentTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentByTypeAxis" xml:lang="en-US" id="label_PropertyPlantAndEquipmentByTypeAxis">Property, Plant and Equipment, Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="label_PropertyPlantAndEquipmentByTypeAxis" xlink:title="label: PropertyPlantAndEquipmentByTypeAxis to label_PropertyPlantAndEquipmentByTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="PropertyPlantAndEquipmentDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentDisclosureTextBlock">Property, Plant and Equipment Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_PropertyPlantAndEquipmentDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentDisclosureTextBlock_2">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_PropertyPlantAndEquipmentDisclosureTextBlock_2" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_PropertyPlantAndEquipmentDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="ProvisionForDoubtfulAccounts" xlink:title="ProvisionForDoubtfulAccounts" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccounts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProvisionForDoubtfulAccounts" xml:lang="en-US" id="label_ProvisionForDoubtfulAccounts">Provision for Doubtful Accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccounts" xlink:to="label_ProvisionForDoubtfulAccounts" xlink:title="label: ProvisionForDoubtfulAccounts to label_ProvisionForDoubtfulAccounts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccounts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProvisionForDoubtfulAccounts" xml:lang="en-US" id="label_ProvisionForDoubtfulAccounts_2">Provision for accounts receivable losses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccounts" xlink:to="label_ProvisionForDoubtfulAccounts_2" xlink:title="label: ProvisionForDoubtfulAccounts to label_ProvisionForDoubtfulAccounts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="QuarterlyFinancialInformationTextBlock" xlink:title="QuarterlyFinancialInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialInformationTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_QuarterlyFinancialInformationTextBlock" xml:lang="en-US" id="label_QuarterlyFinancialInformationTextBlock">Quarterly Financial Information [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationTextBlock" xlink:to="label_QuarterlyFinancialInformationTextBlock" xlink:title="label: QuarterlyFinancialInformationTextBlock to label_QuarterlyFinancialInformationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialInformationTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_QuarterlyFinancialInformationTextBlock" xml:lang="en-US" id="label_QuarterlyFinancialInformationTextBlock_2">Unaudited Quarterly Financial Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationTextBlock" xlink:to="label_QuarterlyFinancialInformationTextBlock_2" xlink:title="label: QuarterlyFinancialInformationTextBlock to label_QuarterlyFinancialInformationTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="QuarterlyFinancialInformationDisclosureAbstract" xlink:title="QuarterlyFinancialInformationDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialInformationDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_QuarterlyFinancialInformationDisclosureAbstract" xml:lang="en-US" id="label_QuarterlyFinancialInformationDisclosureAbstract">Unaudited Quarterly Financial Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationDisclosureAbstract" xlink:to="label_QuarterlyFinancialInformationDisclosureAbstract" xlink:title="label: QuarterlyFinancialInformationDisclosureAbstract to label_QuarterlyFinancialInformationDisclosureAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="RangeAxis" xlink:title="RangeAxis" />
    <link:label xlink:type="resource" xlink:label="label_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeAxis" xml:lang="en-US" id="label_RangeAxis">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeAxis" xlink:to="label_RangeAxis" xlink:title="label: RangeAxis to label_RangeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="RangeMember" xlink:title="RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeMember" xml:lang="en-US" id="label_RangeMember">Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeMember" xlink:to="label_RangeMember" xlink:title="label: RangeMember to label_RangeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="RepaymentsOfLongTermDebt" xlink:title="RepaymentsOfLongTermDebt" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RepaymentsOfLongTermDebt" xml:lang="en-US" id="label_RepaymentsOfLongTermDebt">Repayments of Long-term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLongTermDebt" xlink:to="label_RepaymentsOfLongTermDebt" xlink:title="label: RepaymentsOfLongTermDebt to label_RepaymentsOfLongTermDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermDebt_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RepaymentsOfLongTermDebt" xml:lang="en-US" id="label_RepaymentsOfLongTermDebt_2">Repayments of long-term debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLongTermDebt" xlink:to="label_RepaymentsOfLongTermDebt_2" xlink:title="label: RepaymentsOfLongTermDebt to label_RepaymentsOfLongTermDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermDebt_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RepaymentsOfLongTermDebt" xml:lang="en-US" id="label_RepaymentsOfLongTermDebt_3">Repayment of debt from proceeds of common stock issued in public equity offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLongTermDebt" xlink:to="label_RepaymentsOfLongTermDebt_3" xlink:title="label: RepaymentsOfLongTermDebt to label_RepaymentsOfLongTermDebt" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="RepaymentsOfLongTermCapitalLeaseObligations" xlink:title="RepaymentsOfLongTermCapitalLeaseObligations" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermCapitalLeaseObligations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RepaymentsOfLongTermCapitalLeaseObligations" xml:lang="en-US" id="label_RepaymentsOfLongTermCapitalLeaseObligations">Repayments of Long-term Capital Lease Obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLongTermCapitalLeaseObligations" xlink:to="label_RepaymentsOfLongTermCapitalLeaseObligations" xlink:title="label: RepaymentsOfLongTermCapitalLeaseObligations to label_RepaymentsOfLongTermCapitalLeaseObligations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermCapitalLeaseObligations_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RepaymentsOfLongTermCapitalLeaseObligations" xml:lang="en-US" id="label_RepaymentsOfLongTermCapitalLeaseObligations_2">Repayments of capital lease obligations</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="ResearchAndDevelopmentExpense" xlink:title="ResearchAndDevelopmentExpense" />
    <link:label xlink:type="resource" xlink:label="label_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ResearchAndDevelopmentExpense" xml:lang="en-US" id="label_ResearchAndDevelopmentExpense">Research and Development Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpense" xlink:to="label_ResearchAndDevelopmentExpense" xlink:title="label: ResearchAndDevelopmentExpense to label_ResearchAndDevelopmentExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ResearchAndDevelopmentExpense_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ResearchAndDevelopmentExpense" xml:lang="en-US" id="label_ResearchAndDevelopmentExpense_2">Research and development</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpense" xlink:to="label_ResearchAndDevelopmentExpense_2" xlink:title="label: ResearchAndDevelopmentExpense to label_ResearchAndDevelopmentExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpensePolicy" xlink:label="ResearchAndDevelopmentExpensePolicy" xlink:title="ResearchAndDevelopmentExpensePolicy" />
    <link:label xlink:type="resource" xlink:label="label_ResearchAndDevelopmentExpensePolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ResearchAndDevelopmentExpensePolicy" xml:lang="en-US" id="label_ResearchAndDevelopmentExpensePolicy">Research and Development Expense, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpensePolicy" xlink:to="label_ResearchAndDevelopmentExpensePolicy" xlink:title="label: ResearchAndDevelopmentExpensePolicy to label_ResearchAndDevelopmentExpensePolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ResearchAndDevelopmentExpensePolicy_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ResearchAndDevelopmentExpensePolicy" xml:lang="en-US" id="label_ResearchAndDevelopmentExpensePolicy_2">Research and Development Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpensePolicy" xlink:to="label_ResearchAndDevelopmentExpensePolicy_2" xlink:title="label: ResearchAndDevelopmentExpensePolicy to label_ResearchAndDevelopmentExpensePolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="RestrictedStockUnitsRSUMember" xlink:title="RestrictedStockUnitsRSUMember" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockUnitsRSUMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedStockUnitsRSUMember" xml:lang="en-US" id="label_RestrictedStockUnitsRSUMember">Restricted Stock Units (RSUs) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockUnitsRSUMember" xlink:to="label_RestrictedStockUnitsRSUMember" xlink:title="label: RestrictedStockUnitsRSUMember to label_RestrictedStockUnitsRSUMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockUnitsRSUMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedStockUnitsRSUMember" xml:lang="en-US" id="label_RestrictedStockUnitsRSUMember_2">Restricted Stock Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockUnitsRSUMember" xlink:to="label_RestrictedStockUnitsRSUMember_2" xlink:title="label: RestrictedStockUnitsRSUMember to label_RestrictedStockUnitsRSUMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="RestrictedStockMember" xlink:title="RestrictedStockMember" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedStockMember" xml:lang="en-US" id="label_RestrictedStockMember">Restricted Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockMember" xlink:to="label_RestrictedStockMember" xlink:title="label: RestrictedStockMember to label_RestrictedStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedStockMember" xml:lang="en-US" id="label_RestrictedStockMember_2">Restricted Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockMember" xlink:to="label_RestrictedStockMember_2" xlink:title="label: RestrictedStockMember to label_RestrictedStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedInvestments" xlink:label="RestrictedInvestments" xlink:title="RestrictedInvestments" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedInvestments" xml:lang="en-US" id="label_RestrictedInvestments">Restricted Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedInvestments" xlink:to="label_RestrictedInvestments" xlink:title="label: RestrictedInvestments to label_RestrictedInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedInvestments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedInvestments" xml:lang="en-US" id="label_RestrictedInvestments_2">Equity securities-restricted stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedInvestments" xlink:to="label_RestrictedInvestments_2" xlink:title="label: RestrictedInvestments to label_RestrictedInvestments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:title="RestrictedCashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedCashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_RestrictedCashAndCashEquivalentsAtCarryingValue">Restricted Cash and Cash Equivalents, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:to="label_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:title="label: RestrictedCashAndCashEquivalentsAtCarryingValue to label_RestrictedCashAndCashEquivalentsAtCarryingValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedCashAndCashEquivalentsAtCarryingValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedCashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_RestrictedCashAndCashEquivalentsAtCarryingValue_2">Other current assets, restricted cash (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:to="label_RestrictedCashAndCashEquivalentsAtCarryingValue_2" xlink:title="label: RestrictedCashAndCashEquivalentsAtCarryingValue to label_RestrictedCashAndCashEquivalentsAtCarryingValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsNoncurrent" xlink:label="RestrictedCashAndCashEquivalentsNoncurrent" xlink:title="RestrictedCashAndCashEquivalentsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedCashAndCashEquivalentsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedCashAndCashEquivalentsNoncurrent" xml:lang="en-US" id="label_RestrictedCashAndCashEquivalentsNoncurrent">Restricted Cash and Cash Equivalents, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedCashAndCashEquivalentsNoncurrent" xlink:to="label_RestrictedCashAndCashEquivalentsNoncurrent" xlink:title="label: RestrictedCashAndCashEquivalentsNoncurrent to label_RestrictedCashAndCashEquivalentsNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedCashAndCashEquivalentsNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedCashAndCashEquivalentsNoncurrent" xml:lang="en-US" id="label_RestrictedCashAndCashEquivalentsNoncurrent_2">Other non-current assets, restricted cash (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedCashAndCashEquivalentsNoncurrent" xlink:to="label_RestrictedCashAndCashEquivalentsNoncurrent_2" xlink:title="label: RestrictedCashAndCashEquivalentsNoncurrent to label_RestrictedCashAndCashEquivalentsNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveAbstract" xlink:label="RestructuringReserveAbstract" xlink:title="RestructuringReserveAbstract" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringReserveAbstract" xml:lang="en-US" id="label_RestructuringReserveAbstract">Restructuring Reserve [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveAbstract" xlink:to="label_RestructuringReserveAbstract" xlink:title="label: RestructuringReserveAbstract to label_RestructuringReserveAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringReserveAbstract" xml:lang="en-US" id="label_RestructuringReserveAbstract_2">Restructuring reserve</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveAbstract" xlink:to="label_RestructuringReserveAbstract_2" xlink:title="label: RestructuringReserveAbstract to label_RestructuringReserveAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost" xlink:label="RestructuringAndRelatedCostExpectedCost" xlink:title="RestructuringAndRelatedCostExpectedCost" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedCostExpectedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringAndRelatedCostExpectedCost" xml:lang="en-US" id="label_RestructuringAndRelatedCostExpectedCost">Restructuring and Related Cost, Expected Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedCostExpectedCost" xlink:to="label_RestructuringAndRelatedCostExpectedCost" xlink:title="label: RestructuringAndRelatedCostExpectedCost to label_RestructuringAndRelatedCostExpectedCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedCostExpectedCost_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringAndRelatedCostExpectedCost" xml:lang="en-US" id="label_RestructuringAndRelatedCostExpectedCost_2">Total Amount Expected to be Incurred</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedCostExpectedCost" xlink:to="label_RestructuringAndRelatedCostExpectedCost_2" xlink:title="label: RestructuringAndRelatedCostExpectedCost to label_RestructuringAndRelatedCostExpectedCost" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringChargesAbstract" xlink:label="RestructuringChargesAbstract" xlink:title="RestructuringChargesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringChargesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringChargesAbstract" xml:lang="en-US" id="label_RestructuringChargesAbstract">Restructuring Charges [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringChargesAbstract" xlink:to="label_RestructuringChargesAbstract" xlink:title="label: RestructuringChargesAbstract to label_RestructuringChargesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringChargesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringChargesAbstract" xml:lang="en-US" id="label_RestructuringChargesAbstract_2">Acquisition related exit cost activity prior to December 31, 2010</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringChargesAbstract" xlink:to="label_RestructuringChargesAbstract_2" xlink:title="label: RestructuringChargesAbstract to label_RestructuringChargesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="RestructuringCostAndReserveAxis" xlink:title="RestructuringCostAndReserveAxis" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCostAndReserveAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringCostAndReserveAxis" xml:lang="en-US" id="label_RestructuringCostAndReserveAxis">Restructuring Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCostAndReserveAxis" xlink:to="label_RestructuringCostAndReserveAxis" xlink:title="label: RestructuringCostAndReserveAxis to label_RestructuringCostAndReserveAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="RestructuringCharges" xlink:title="RestructuringCharges" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringCharges" xml:lang="en-US" id="label_RestructuringCharges">Restructuring Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCharges" xlink:to="label_RestructuringCharges" xlink:title="label: RestructuringCharges to label_RestructuringCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCharges_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringCharges" xml:lang="en-US" id="label_RestructuringCharges_2">New Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCharges" xlink:to="label_RestructuringCharges_2" xlink:title="label: RestructuringCharges to label_RestructuringCharges" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveNoncurrent" xlink:label="RestructuringReserveNoncurrent" xlink:title="RestructuringReserveNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringReserveNoncurrent" xml:lang="en-US" id="label_RestructuringReserveNoncurrent">Restructuring Reserve, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveNoncurrent" xlink:to="label_RestructuringReserveNoncurrent" xlink:title="label: RestructuringReserveNoncurrent to label_RestructuringReserveNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringReserveNoncurrent" xml:lang="en-US" id="label_RestructuringReserveNoncurrent_2">Exit costs included in other non-current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveNoncurrent" xlink:to="label_RestructuringReserveNoncurrent_2" xlink:title="label: RestructuringReserveNoncurrent to label_RestructuringReserveNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_RestructuringReserveNoncurrent" xml:lang="en-US" id="label_RestructuringReserveNoncurrent_3">Acquisition exit costs (office closures)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveNoncurrent" xlink:to="label_RestructuringReserveNoncurrent_3" xlink:title="label: RestructuringReserveNoncurrent to label_RestructuringReserveNoncurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="RestructuringReserveRollForward" xlink:title="RestructuringReserveRollForward" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringReserveRollForward" xml:lang="en-US" id="label_RestructuringReserveRollForward">Restructuring Reserve [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveRollForward" xlink:to="label_RestructuringReserveRollForward" xlink:title="label: RestructuringReserveRollForward to label_RestructuringReserveRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringReserveRollForward_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringReserveRollForward" xml:lang="en-US" id="label_RestructuringReserveRollForward_2">Exit costs related to discontinued activities and personnel</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringReserveRollForward" xlink:to="label_RestructuringReserveRollForward_2" xlink:title="label: RestructuringReserveRollForward to label_RestructuringReserveRollForward" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="RestructuringCostAndReserveLineItems" xlink:title="RestructuringCostAndReserveLineItems" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCostAndReserveLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringCostAndReserveLineItems" xml:lang="en-US" id="label_RestructuringCostAndReserveLineItems">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCostAndReserveLineItems" xlink:to="label_RestructuringCostAndReserveLineItems" xlink:title="label: RestructuringCostAndReserveLineItems to label_RestructuringCostAndReserveLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCostAndReserveLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringCostAndReserveLineItems" xml:lang="en-US" id="label_RestructuringCostAndReserveLineItems_2">Exit costs related to discontinued activities and personnel</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCostAndReserveLineItems" xlink:to="label_RestructuringCostAndReserveLineItems_2" xlink:title="label: RestructuringCostAndReserveLineItems to label_RestructuringCostAndReserveLineItems" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="RevolvingCreditFacilityMember" xlink:title="RevolvingCreditFacilityMember" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:label="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1" />
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    <link:label xlink:type="resource" xlink:label="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xml:lang="en-US" id="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock">Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:to="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:title="label: ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock to label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xml:lang="en-US" id="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_2">Schedule of estimated future amortization of intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:to="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_2" xlink:title="label: ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock to label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueServicesNetAbstract" xlink:label="SalesRevenueServicesNetAbstract" xlink:title="SalesRevenueServicesNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueServicesNetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SalesRevenueServicesNetAbstract" xml:lang="en-US" id="label_SalesRevenueServicesNetAbstract">Sales Revenue, Services, Net [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNetAbstract" xlink:to="label_SalesRevenueServicesNetAbstract" xlink:title="label: SalesRevenueServicesNetAbstract to label_SalesRevenueServicesNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueServicesNetAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SalesRevenueServicesNetAbstract" xml:lang="en-US" id="label_SalesRevenueServicesNetAbstract_2">Revenues:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNetAbstract" xlink:to="label_SalesRevenueServicesNetAbstract_2" xlink:title="label: SalesRevenueServicesNetAbstract to label_SalesRevenueServicesNetAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="SalesRevenueServicesNet" xlink:title="SalesRevenueServicesNet" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueServicesNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_SalesRevenueServicesNet" xml:lang="en-US" id="label_SalesRevenueServicesNet">Total revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNet" xlink:to="label_SalesRevenueServicesNet" xlink:title="label: SalesRevenueServicesNet to label_SalesRevenueServicesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueServicesNet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SalesRevenueServicesNet" xml:lang="en-US" id="label_SalesRevenueServicesNet_2">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNet" xlink:to="label_SalesRevenueServicesNet_2" xlink:title="label: SalesRevenueServicesNet to label_SalesRevenueServicesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueServicesNet_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_SalesRevenueServicesNet" xml:lang="en-US" id="label_SalesRevenueServicesNet_3">Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNet" xlink:to="label_SalesRevenueServicesNet_3" xlink:title="label: SalesRevenueServicesNet to label_SalesRevenueServicesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueServicesNet_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SalesRevenueServicesNet" xml:lang="en-US" id="label_SalesRevenueServicesNet_4">Sales Revenue, Services, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNet" xlink:to="label_SalesRevenueServicesNet_4" xlink:title="label: SalesRevenueServicesNet to label_SalesRevenueServicesNet" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioPreviouslyReportedMember" xlink:label="ScenarioPreviouslyReportedMember" xlink:title="ScenarioPreviouslyReportedMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioPreviouslyReportedMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioPreviouslyReportedMember" xml:lang="en-US" id="label_ScenarioPreviouslyReportedMember_2">Scenario, Previously Reported [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioPreviouslyReportedMember" xlink:to="label_ScenarioPreviouslyReportedMember_2" xlink:title="label: ScenarioPreviouslyReportedMember to label_ScenarioPreviouslyReportedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioPreviouslyReportedMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioPreviouslyReportedMember" xml:lang="en-US" id="label_ScenarioPreviouslyReportedMember_3">Reported</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioPreviouslyReportedMember" xlink:to="label_ScenarioPreviouslyReportedMember_3" xlink:title="label: ScenarioPreviouslyReportedMember to label_ScenarioPreviouslyReportedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioPreviouslyReportedMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ScenarioPreviouslyReportedMember" xml:lang="en-US" id="label_ScenarioPreviouslyReportedMember">Previously reported</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioPreviouslyReportedMember" xlink:to="label_ScenarioPreviouslyReportedMember" xlink:title="label: ScenarioPreviouslyReportedMember to label_ScenarioPreviouslyReportedMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioAdjustmentMember" xlink:label="ScenarioAdjustmentMember" xlink:title="ScenarioAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioAdjustmentMember" xml:lang="en-US" id="label_ScenarioAdjustmentMember">Adjustment Impact</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioAdjustmentMember" xlink:to="label_ScenarioAdjustmentMember" xlink:title="label: ScenarioAdjustmentMember to label_ScenarioAdjustmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioAdjustmentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioAdjustmentMember" xml:lang="en-US" id="label_ScenarioAdjustmentMember_2">Scenario, Adjustment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioAdjustmentMember" xlink:to="label_ScenarioAdjustmentMember_2" xlink:title="label: ScenarioAdjustmentMember to label_ScenarioAdjustmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioActualMember" xlink:label="ScenarioActualMember" xlink:title="ScenarioActualMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioActualMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioActualMember" xml:lang="en-US" id="label_ScenarioActualMember">Scenario, Actual [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioActualMember" xlink:to="label_ScenarioActualMember" xlink:title="label: ScenarioActualMember to label_ScenarioActualMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioActualMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioActualMember" xml:lang="en-US" id="label_ScenarioActualMember_2">Actual</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioActualMember" xlink:to="label_ScenarioActualMember_2" xlink:title="label: ScenarioActualMember to label_ScenarioActualMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioUnspecifiedDomain" xml:lang="en-US" id="label_ScenarioUnspecifiedDomain">Scenario, Unspecified [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioUnspecifiedDomain" xlink:to="label_ScenarioUnspecifiedDomain" xlink:title="label: ScenarioUnspecifiedDomain to label_ScenarioUnspecifiedDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="ScenarioForecastMember" xlink:title="ScenarioForecastMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioForecastMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioForecastMember" xml:lang="en-US" id="label_ScenarioForecastMember">Scenario, Forecast [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioForecastMember" xlink:to="label_ScenarioForecastMember" xlink:title="label: ScenarioForecastMember to label_ScenarioForecastMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioForecastMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioForecastMember" xml:lang="en-US" id="label_ScenarioForecastMember_2">Assumed forecast</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioForecastMember" xlink:to="label_ScenarioForecastMember_2" xlink:title="label: ScenarioForecastMember to label_ScenarioForecastMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:title="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xml:lang="en-US" id="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:title="label: ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock to label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xml:lang="en-US" id="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_2">Schedule of components of provision for income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_2" xlink:title="label: ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock to label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:title="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:to="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:title="label: ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock to label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_2">Schedule of assets and liabilities accounted for at fair value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:to="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_2" xlink:title="label: ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock to label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:label="ScheduleOfNonvestedShareActivityTableTextBlock" xlink:title="ScheduleOfNonvestedShareActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfNonvestedShareActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfNonvestedShareActivityTableTextBlock">Schedule of Nonvested Share Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfNonvestedShareActivityTableTextBlock" xlink:to="label_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:title="label: ScheduleOfNonvestedShareActivityTableTextBlock to label_ScheduleOfNonvestedShareActivityTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfNonvestedShareActivityTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfNonvestedShareActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfNonvestedShareActivityTableTextBlock_2">Schedule of restricted stock activity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfNonvestedShareActivityTableTextBlock" xlink:to="label_ScheduleOfNonvestedShareActivityTableTextBlock_2" xlink:title="label: ScheduleOfNonvestedShareActivityTableTextBlock to label_ScheduleOfNonvestedShareActivityTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:title="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock">Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:title="label: ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock to label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_2">Schedule of stock option activity for the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_2" xlink:title="label: ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock to label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:label="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:title="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xml:lang="en-US" id="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock">Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xml:lang="en-US" id="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_2">Schedule of components of income (loss) before income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:to="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_2" xlink:title="label: ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock to label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:label="ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:title="ScheduleOfComprehensiveIncomeLossTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_ScheduleOfComprehensiveIncomeLossTableTextBlock">Schedule of Comprehensive Income (Loss) [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfComprehensiveIncomeLossTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_ScheduleOfComprehensiveIncomeLossTableTextBlock_2">Summary of total comprehensive income (loss)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xml:lang="en-US" id="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock">Schedule of Business Acquisitions, by Acquisition [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xml:lang="en-US" id="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_2">Schedule of acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:to="label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_2" xlink:title="label: ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock to label_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:title="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:to="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:title="label: ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock to label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_2">Assumptions used to estimate the fair value of stock options as of the date of grant</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:title="ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xml:lang="en-US" id="label_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xml:lang="en-US" id="label_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_2">Reconciliation of earnings (loss) per common share</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:label="ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:title="ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xml:lang="en-US" id="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock">Schedule of Maturities of Long-term Debt [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xml:lang="en-US" id="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2">Scheduled and estimated excess cash flow principal payments required under the Amended Credit Facility for the next five years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:to="label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2" xlink:title="label: ScheduleOfMaturitiesOfLongTermDebtTableTextBlock to label_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:title="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_2">Schedule of amounts that would result from applying the federal statutory rate to the entity's income (loss) before income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_2" xlink:title="label: ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock to label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" xlink:label="ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" xlink:title="ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock">Schedule of restricted stock units (RSU) activity</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_2">Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" xlink:to="label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock_2" xlink:title="label: ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock to label_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="ScheduleOfAccruedLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfAccruedLiabilitiesTableTextBlock">Schedule of Accrued Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to label_ScheduleOfAccruedLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfAccruedLiabilitiesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfAccruedLiabilitiesTableTextBlock_2">Schedule of components of accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfAccruedLiabilitiesTableTextBlock_2" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to label_ScheduleOfAccruedLiabilitiesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfFiniteLivedIntangibleAssetsTable" xml:lang="en-US" id="label_ScheduleOfFiniteLivedIntangibleAssetsTable">Schedule of Finite-Lived Intangible Assets [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="label_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsTable to label_ScheduleOfFiniteLivedIntangibleAssetsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:title="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock">Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:to="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock to label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2">Schedule of lease obligations for office and storage facilities, including amounts of escalating operating lease rental payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:to="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock to label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:label="ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:title="ScheduleOfPurchasePriceAllocationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfPurchasePriceAllocationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfPurchasePriceAllocationTableTextBlock">Schedule of Purchase Price Allocation [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:to="label_ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:title="label: ScheduleOfPurchasePriceAllocationTableTextBlock to label_ScheduleOfPurchasePriceAllocationTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfPurchasePriceAllocationTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfPurchasePriceAllocationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfPurchasePriceAllocationTableTextBlock_2">Schedule of estimated fair values of assets acquired and liabilities assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:to="label_ScheduleOfPurchasePriceAllocationTableTextBlock_2" xlink:title="label: ScheduleOfPurchasePriceAllocationTableTextBlock to label_ScheduleOfPurchasePriceAllocationTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:title="ScheduleOfQuarterlyFinancialInformationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock">Schedule of unaudited quarterly financial information</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock_2">Schedule of Quarterly Financial Information [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:to="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock_2" xlink:title="label: ScheduleOfQuarterlyFinancialInformationTableTextBlock to label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2">Schedule of components of net deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:title="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xml:lang="en-US" id="label_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable">Schedule of Revenues from External Customers and Long-Lived Assets [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:to="label_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:title="label: ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable to label_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfChangeInAccountingEstimateTable" xlink:label="ScheduleOfChangeInAccountingEstimateTable" xlink:title="ScheduleOfChangeInAccountingEstimateTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangeInAccountingEstimateTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfChangeInAccountingEstimateTable" xml:lang="en-US" id="label_ScheduleOfChangeInAccountingEstimateTable">Schedule of Change in Accounting Estimate [Table]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRestructuringAndRelatedCostsTable" xlink:to="label_ScheduleOfRestructuringAndRelatedCostsTable" xlink:title="label: ScheduleOfRestructuringAndRelatedCostsTable to label_ScheduleOfRestructuringAndRelatedCostsTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:title="ScheduleOfSegmentReportingInformationBySegmentTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xml:lang="en-US" id="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:to="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:title="label: ScheduleOfSegmentReportingInformationBySegmentTextBlock to label_ScheduleOfSegmentReportingInformationBySegmentTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xml:lang="en-US" id="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2">Schedule of reportable segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:to="label_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2" xlink:title="label: ScheduleOfSegmentReportingInformationBySegmentTextBlock to label_ScheduleOfSegmentReportingInformationBySegmentTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="ScheduleOfPropertyPlantAndEquipmentTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfPropertyPlantAndEquipmentTable" xml:lang="en-US" id="label_ScheduleOfPropertyPlantAndEquipmentTable">Schedule of Property, Plant and Equipment [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="label_ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="label: ScheduleOfPropertyPlantAndEquipmentTable to label_ScheduleOfPropertyPlantAndEquipmentTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:label="ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:title="ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xml:lang="en-US" id="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock">Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:to="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:title="label: ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock to label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xml:lang="en-US" id="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_2">SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:to="label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_2" xlink:title="label: ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock to label_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SecuredDebtMember" xlink:label="SecuredDebtMember" xlink:title="SecuredDebtMember" />
    <link:label xlink:type="resource" xlink:label="label_SecuredDebtMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SecuredDebtMember" xml:lang="en-US" id="label_SecuredDebtMember">Secured Debt [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecuredDebtMember" xlink:to="label_SecuredDebtMember" xlink:title="label: SecuredDebtMember to label_SecuredDebtMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SecuredDebtMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SecuredDebtMember" xml:lang="en-US" id="label_SecuredDebtMember_2">Term Loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecuredDebtMember" xlink:to="label_SecuredDebtMember_2" xlink:title="label: SecuredDebtMember to label_SecuredDebtMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentGeographicalGroupsOfCountriesGroupOneMember" xlink:label="SegmentGeographicalGroupsOfCountriesGroupOneMember" xlink:title="SegmentGeographicalGroupsOfCountriesGroupOneMember" />
    <link:label xlink:type="resource" xlink:label="label_SegmentGeographicalGroupsOfCountriesGroupOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentGeographicalGroupsOfCountriesGroupOneMember" xml:lang="en-US" id="label_SegmentGeographicalGroupsOfCountriesGroupOneMember">Segment, Geographical, Groups of Countries, Group One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentGeographicalGroupsOfCountriesGroupOneMember" xlink:to="label_SegmentGeographicalGroupsOfCountriesGroupOneMember" xlink:title="label: SegmentGeographicalGroupsOfCountriesGroupOneMember to label_SegmentGeographicalGroupsOfCountriesGroupOneMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SegmentGeographicalGroupsOfCountriesGroupOneMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SegmentGeographicalGroupsOfCountriesGroupOneMember" xml:lang="en-US" id="label_SegmentGeographicalGroupsOfCountriesGroupOneMember_2">North America (Excluding U.S.)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentGeographicalGroupsOfCountriesGroupOneMember" xlink:to="label_SegmentGeographicalGroupsOfCountriesGroupOneMember_2" xlink:title="label: SegmentGeographicalGroupsOfCountriesGroupOneMember to label_SegmentGeographicalGroupsOfCountriesGroupOneMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="SegmentReportingInformationLineItems" xlink:title="SegmentReportingInformationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_SegmentReportingInformationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentReportingInformationLineItems" xml:lang="en-US" id="label_SegmentReportingInformationLineItems">Segment Reporting Information [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingInformationLineItems" xlink:to="label_SegmentReportingInformationLineItems" xlink:title="label: SegmentReportingInformationLineItems to label_SegmentReportingInformationLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SegmentReportingInformationLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SegmentReportingInformationLineItems" xml:lang="en-US" id="label_SegmentReportingInformationLineItems_2">Reportable segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingInformationLineItems" xlink:to="label_SegmentReportingInformationLineItems_2" xlink:title="label: SegmentReportingInformationLineItems to label_SegmentReportingInformationLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="SegmentReportingAbstract" xlink:title="SegmentReportingAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SegmentReportingAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentReportingAbstract" xml:lang="en-US" id="label_SegmentReportingAbstract">Segment Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingAbstract" xlink:to="label_SegmentReportingAbstract" xlink:title="label: SegmentReportingAbstract to label_SegmentReportingAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="SegmentReportingDisclosureTextBlock" xlink:title="SegmentReportingDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_SegmentReportingDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentReportingDisclosureTextBlock" xml:lang="en-US" id="label_SegmentReportingDisclosureTextBlock">Segment Reporting Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingDisclosureTextBlock" xlink:to="label_SegmentReportingDisclosureTextBlock" xlink:title="label: SegmentReportingDisclosureTextBlock to label_SegmentReportingDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SegmentReportingDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SegmentReportingDisclosureTextBlock" xml:lang="en-US" id="label_SegmentReportingDisclosureTextBlock_2">Segment Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingDisclosureTextBlock" xlink:to="label_SegmentReportingDisclosureTextBlock_2" xlink:title="label: SegmentReportingDisclosureTextBlock to label_SegmentReportingDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentDomain" xlink:label="SegmentDomain" xlink:title="SegmentDomain" />
    <link:label xlink:type="resource" xlink:label="label_SegmentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentDomain" xml:lang="en-US" id="label_SegmentDomain">Segment [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentDomain" xlink:to="label_SegmentDomain" xlink:title="label: SegmentDomain to label_SegmentDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentContinuingOperationsMember" xlink:label="SegmentContinuingOperationsMember" xlink:title="SegmentContinuingOperationsMember" />
    <link:label xlink:type="resource" xlink:label="label_SegmentContinuingOperationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentContinuingOperationsMember" xml:lang="en-US" id="label_SegmentContinuingOperationsMember">Segment, Continuing Operations [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentContinuingOperationsMember" xlink:to="label_SegmentContinuingOperationsMember" xlink:title="label: SegmentContinuingOperationsMember to label_SegmentContinuingOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SegmentContinuingOperationsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SegmentContinuingOperationsMember" xml:lang="en-US" id="label_SegmentContinuingOperationsMember_2">Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentContinuingOperationsMember" xlink:to="label_SegmentContinuingOperationsMember_2" xlink:title="label: SegmentContinuingOperationsMember to label_SegmentContinuingOperationsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="SegmentGeographicalDomain" xlink:title="SegmentGeographicalDomain" />
    <link:label xlink:type="resource" xlink:label="label_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentGeographicalDomain" xml:lang="en-US" id="label_SegmentGeographicalDomain">Segment, Geographical [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentGeographicalDomain" xlink:to="label_SegmentGeographicalDomain" xlink:title="label: SegmentGeographicalDomain to label_SegmentGeographicalDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SellingAndMarketingExpense" xlink:label="SellingAndMarketingExpense" xlink:title="SellingAndMarketingExpense" />
    <link:label xlink:type="resource" xlink:label="label_SellingAndMarketingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SellingAndMarketingExpense" xml:lang="en-US" id="label_SellingAndMarketingExpense">Selling and Marketing Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SellingAndMarketingExpense" xlink:to="label_SellingAndMarketingExpense" xlink:title="label: SellingAndMarketingExpense to label_SellingAndMarketingExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SellingAndMarketingExpense_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SellingAndMarketingExpense" xml:lang="en-US" id="label_SellingAndMarketingExpense_2">Sales and marketing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SellingAndMarketingExpense" xlink:to="label_SellingAndMarketingExpense_2" xlink:title="label: SellingAndMarketingExpense to label_SellingAndMarketingExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:label="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:title="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" />
    <link:label xlink:type="resource" xlink:label="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xml:lang="en-US" id="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember">Series of Individually Immaterial Business Acquisitions [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:to="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:title="label: SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember to label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xml:lang="en-US" id="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_2">Purchase of MediaMind</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:to="label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_2" xlink:title="label: SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember to label_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ServiceLifeMember" xlink:label="ServiceLifeMember" xlink:title="ServiceLifeMember" />
    <link:label xlink:type="resource" xlink:label="label_ServiceLifeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ServiceLifeMember" xml:lang="en-US" id="label_ServiceLifeMember">Service Life [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ServiceLifeMember" xlink:to="label_ServiceLifeMember" xlink:title="label: ServiceLifeMember to label_ServiceLifeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ServiceLifeMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ServiceLifeMember" xml:lang="en-US" id="label_ServiceLifeMember_2">Estimated remaining useful life for tangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ServiceLifeMember" xlink:to="label_ServiceLifeMember_2" xlink:title="label: ServiceLifeMember to label_ServiceLifeMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SeveranceCosts" xlink:label="SeveranceCosts" xlink:title="SeveranceCosts" />
    <link:label xlink:type="resource" xlink:label="label_SeveranceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SeveranceCosts" xml:lang="en-US" id="label_SeveranceCosts">Severance Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SeveranceCosts" xlink:to="label_SeveranceCosts" xlink:title="label: SeveranceCosts to label_SeveranceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SeveranceCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SeveranceCosts" xml:lang="en-US" id="label_SeveranceCosts_2">Severance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SeveranceCosts" xlink:to="label_SeveranceCosts_2" xlink:title="label: SeveranceCosts to label_SeveranceCosts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate">Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_2">Term of stock option grants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_2">Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2">Grant date fair value of options granted per share (in dollars per share)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2">Intrinsic value of options outstanding (in dollars)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Outstanding Options</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_2">Number Outstanding (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_2" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_2">Exercise prices, low end of range (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_2" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2">Outstanding at beginning of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3">Outstanding at the end of the period (in shares)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xml:lang="en-US" id="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain">Award Type [Domain]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="ShareBasedCompensationOptionAndIncentivePlansPolicy" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationOptionAndIncentivePlansPolicy" xml:lang="en-US" id="label_ShareBasedCompensationOptionAndIncentivePlansPolicy">Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="label_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to label_ShareBasedCompensationOptionAndIncentivePlansPolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationOptionAndIncentivePlansPolicy_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationOptionAndIncentivePlansPolicy" xml:lang="en-US" id="label_ShareBasedCompensationOptionAndIncentivePlansPolicy_2">Share-based Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="label_ShareBasedCompensationOptionAndIncentivePlansPolicy_2" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to label_ShareBasedCompensationOptionAndIncentivePlansPolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit">Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xml:lang="en-US" id="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_2">Exercise prices, high end of range (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:to="label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_2" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit to label_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharesIssued" xlink:label="SharesIssued" xlink:title="SharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_SharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharesIssued" xml:lang="en-US" id="label_SharesIssued">Shares, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_SharesIssued" xlink:title="label: SharesIssued to label_SharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_SharesIssued" xml:lang="en-US" id="label_SharesIssued_2">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_SharesIssued_2" xlink:title="label: SharesIssued to label_SharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharesIssued_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_SharesIssued" xml:lang="en-US" id="label_SharesIssued_3">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_SharesIssued_3" xlink:title="label: SharesIssued to label_SharesIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="ShortTermInvestments" xlink:title="ShortTermInvestments" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShortTermInvestments" xml:lang="en-US" id="label_ShortTermInvestments">Short-term Investments</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShortTermInvestments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShortTermInvestments" xml:lang="en-US" id="label_ShortTermInvestments_2">Short-term investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermInvestments" xlink:to="label_ShortTermInvestments_2" xlink:title="label: ShortTermInvestments to label_ShortTermInvestments" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermDebtMember" xlink:label="ShortTermDebtMember" xlink:title="ShortTermDebtMember" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermDebtMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShortTermDebtMember" xml:lang="en-US" id="label_ShortTermDebtMember">Short-term Debt [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermDebtMember" xlink:to="label_ShortTermDebtMember" xlink:title="label: ShortTermDebtMember to label_ShortTermDebtMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShortTermDebtMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShortTermDebtMember" xml:lang="en-US" id="label_ShortTermDebtMember_2">Short-term bonds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermDebtMember" xlink:to="label_ShortTermDebtMember_2" xlink:title="label: ShortTermDebtMember to label_ShortTermDebtMember" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_SoftwareDevelopmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SoftwareDevelopmentMember" xml:lang="en-US" id="label_SoftwareDevelopmentMember">Software Development [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareDevelopmentMember" xlink:to="label_SoftwareDevelopmentMember" xlink:title="label: SoftwareDevelopmentMember to label_SoftwareDevelopmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareDevelopmentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SoftwareDevelopmentMember" xml:lang="en-US" id="label_SoftwareDevelopmentMember_2">Internally developed software costs</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SoftwareMember" xlink:label="SoftwareMember" xlink:title="SoftwareMember" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SoftwareMember" xml:lang="en-US" id="label_SoftwareMember">Software [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareMember" xlink:to="label_SoftwareMember" xlink:title="label: SoftwareMember to label_SoftwareMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SoftwareMember" xml:lang="en-US" id="label_SoftwareMember_2">Purchased software</link:label>
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    <link:label xlink:type="resource" xlink:label="label_StatementLineItems_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StatementLineItems" xml:lang="en-US" id="label_StatementLineItems_3">Statement</link:label>
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    <link:label xlink:type="resource" xlink:label="label_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_StatementLineItems" xml:lang="en-US" id="label_StatementLineItems">Summary of Significant Accounting Policies</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfStockholdersEquityAbstract" xlink:to="label_StatementOfStockholdersEquityAbstract" xlink:title="label: StatementOfStockholdersEquityAbstract to label_StatementOfStockholdersEquityAbstract" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfCashFlowsAbstract" xlink:to="label_StatementOfCashFlowsAbstract" xlink:title="label: StatementOfCashFlowsAbstract to label_StatementOfCashFlowsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="StatementBusinessSegmentsAxis" xlink:title="StatementBusinessSegmentsAxis" />
    <link:label xlink:type="resource" xlink:label="label_StatementBusinessSegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementBusinessSegmentsAxis" xml:lang="en-US" id="label_StatementBusinessSegmentsAxis">Business Segments [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfFinancialPositionAbstract" xml:lang="en-US" id="label_StatementOfFinancialPositionAbstract">CONSOLIDATED BALANCE SHEETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfFinancialPositionAbstract" xlink:to="label_StatementOfFinancialPositionAbstract" xlink:title="label: StatementOfFinancialPositionAbstract to label_StatementOfFinancialPositionAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="StatementOfIncomeAndComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfIncomeAndComprehensiveIncomeAbstract" xml:lang="en-US" id="label_StatementOfIncomeAndComprehensiveIncomeAbstract">CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="label_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="label: StatementOfIncomeAndComprehensiveIncomeAbstract to label_StatementOfIncomeAndComprehensiveIncomeAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="StatementGeographicalAxis" xlink:title="StatementGeographicalAxis" />
    <link:label xlink:type="resource" xlink:label="label_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementGeographicalAxis" xml:lang="en-US" id="label_StatementGeographicalAxis">Geographical [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementGeographicalAxis" xlink:to="label_StatementGeographicalAxis" xlink:title="label: StatementGeographicalAxis to label_StatementGeographicalAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:label="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease">Stock Issued During Period, Shares, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:to="label_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="label: StockIssuedDuringPeriodSharesPeriodIncreaseDecrease to label_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:label="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:title="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" />
    <link:label xlink:type="resource" xlink:label="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xml:lang="en-US" id="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount">Stock Repurchase Program, Remaining Authorized Repurchase Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:to="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:title="label: StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount to label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xml:lang="en-US" id="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount_2">Amount available for future share repurchases (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" xlink:to="label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount_2" xlink:title="label: StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount to label_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:label="StockIssuedDuringPeriodSharesAcquisitions" xlink:title="StockIssuedDuringPeriodSharesAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesAcquisitions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesAcquisitions" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesAcquisitions">Stock Issued During Period, Shares, Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesAcquisitions" xlink:to="label_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitions to label_StockIssuedDuringPeriodSharesAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesAcquisitions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodSharesAcquisitions" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesAcquisitions_2">Common stock issued in purchase (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesAcquisitions" xlink:to="label_StockIssuedDuringPeriodSharesAcquisitions_2" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitions to label_StockIssuedDuringPeriodSharesAcquisitions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="StockOptionsMember" xlink:title="StockOptionsMember" />
    <link:label xlink:type="resource" xlink:label="label_StockOptionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockOptionsMember" xml:lang="en-US" id="label_StockOptionsMember">Stock Options [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsMember" xlink:to="label_StockOptionsMember" xlink:title="label: StockOptionsMember to label_StockOptionsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockOptionsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockOptionsMember" xml:lang="en-US" id="label_StockOptionsMember_2">Stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsMember" xlink:to="label_StockOptionsMember_2" xlink:title="label: StockOptionsMember to label_StockOptionsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="StockIssuedDuringPeriodValueAcquisitions" xlink:title="StockIssuedDuringPeriodValueAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueAcquisitions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodValueAcquisitions" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueAcquisitions">Stock Issued During Period, Value, Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueAcquisitions" xlink:to="label_StockIssuedDuringPeriodValueAcquisitions" xlink:title="label: StockIssuedDuringPeriodValueAcquisitions to label_StockIssuedDuringPeriodValueAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueAcquisitions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodValueAcquisitions" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueAcquisitions_2">Common stock issued in purchase</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueAcquisitions" xlink:to="label_StockIssuedDuringPeriodValueAcquisitions_2" xlink:title="label: StockIssuedDuringPeriodValueAcquisitions to label_StockIssuedDuringPeriodValueAcquisitions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="StockIssuedDuringPeriodValueNewIssues" xlink:title="StockIssuedDuringPeriodValueNewIssues" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueNewIssues" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueNewIssues">Stock Issued During Period, Value, New Issues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueNewIssues" xlink:to="label_StockIssuedDuringPeriodValueNewIssues" xlink:title="label: StockIssuedDuringPeriodValueNewIssues to label_StockIssuedDuringPeriodValueNewIssues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueNewIssues_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueNewIssues_2">Common stock issued in equity offering, net of costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueNewIssues" xlink:to="label_StockIssuedDuringPeriodValueNewIssues_2" xlink:title="label: StockIssuedDuringPeriodValueNewIssues to label_StockIssuedDuringPeriodValueNewIssues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueNewIssues_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueNewIssues_3">Proceeds from issuance of shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueNewIssues" xlink:to="label_StockIssuedDuringPeriodValueNewIssues_3" xlink:title="label: StockIssuedDuringPeriodValueNewIssues to label_StockIssuedDuringPeriodValueNewIssues" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="StockIssuedDuringPeriodSharesNewIssues" xlink:title="StockIssuedDuringPeriodSharesNewIssues" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesNewIssues" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesNewIssues">Stock Issued During Period, Shares, New Issues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesNewIssues" xlink:to="label_StockIssuedDuringPeriodSharesNewIssues" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to label_StockIssuedDuringPeriodSharesNewIssues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesNewIssues_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesNewIssues_2">Common stock issued in equity offering, net of costs (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesNewIssues" xlink:to="label_StockIssuedDuringPeriodSharesNewIssues_2" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to label_StockIssuedDuringPeriodSharesNewIssues" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesNewIssues_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesNewIssues_3">Common stock, shares issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesNewIssues" xlink:to="label_StockIssuedDuringPeriodSharesNewIssues_3" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to label_StockIssuedDuringPeriodSharesNewIssues" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesStockOptionsExercised">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesStockOptionsExercised_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesStockOptionsExercised_2">Exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_StockIssuedDuringPeriodSharesStockOptionsExercised_2" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_StockRepurchaseProgramAuthorizedAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockRepurchaseProgramAuthorizedAmount" xml:lang="en-US" id="label_StockRepurchaseProgramAuthorizedAmount">Stock Repurchase Program, Authorized Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockRepurchaseProgramAuthorizedAmount" xlink:to="label_StockRepurchaseProgramAuthorizedAmount" xlink:title="label: StockRepurchaseProgramAuthorizedAmount to label_StockRepurchaseProgramAuthorizedAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockRepurchaseProgramAuthorizedAmount_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockRepurchaseProgramAuthorizedAmount" xml:lang="en-US" id="label_StockRepurchaseProgramAuthorizedAmount_2">Common stock authorized to be purchased in open market or unsolicited negotiated transactions (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockRepurchaseProgramAuthorizedAmount" xlink:to="label_StockRepurchaseProgramAuthorizedAmount_2" xlink:title="label: StockRepurchaseProgramAuthorizedAmount to label_StockRepurchaseProgramAuthorizedAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:title="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan">Stock Issued During Period, Value, Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:title="label: StockIssuedDuringPeriodValueEmployeeStockPurchasePlan to label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_2">Common stock issued under employee stock purchase plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_2" xlink:title="label: StockIssuedDuringPeriodValueEmployeeStockPurchasePlan to label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:label="StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:title="StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures">Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:to="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures to label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_2">Common stock issued on vesting of restricted stock and restricted stock units (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:to="label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_2" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures to label_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:title="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans">Stock Issued During Period, Shares, Employee Stock Purchase Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2">Common stock issued under employee stock purchase plan (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="StockholdersEquityAbstract" xlink:title="StockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityAbstract" xml:lang="en-US" id="label_StockholdersEquityAbstract">Stockholders' Equity Attributable to Parent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="label_StockholdersEquityAbstract" xlink:title="label: StockholdersEquityAbstract to label_StockholdersEquityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockholdersEquityAbstract" xml:lang="en-US" id="label_StockholdersEquityAbstract_2">STOCKHOLDERS' EQUITY:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="label_StockholdersEquityAbstract_2" xlink:title="label: StockholdersEquityAbstract to label_StockholdersEquityAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquity" xml:lang="en-US" id="label_StockholdersEquity">Stockholders' Equity Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_StockholdersEquity" xlink:title="label: StockholdersEquity to label_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquity_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_StockholdersEquity" xml:lang="en-US" id="label_StockholdersEquity_2">Total stockholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_StockholdersEquity_2" xlink:title="label: StockholdersEquity to label_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquity_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_StockholdersEquity" xml:lang="en-US" id="label_StockholdersEquity_3">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_StockholdersEquity_3" xlink:title="label: StockholdersEquity to label_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquity_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_StockholdersEquity" xml:lang="en-US" id="label_StockholdersEquity_4">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_StockholdersEquity_4" xlink:title="label: StockholdersEquity to label_StockholdersEquity" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:label="StockholdersEquityPeriodIncreaseDecrease" xlink:title="StockholdersEquityPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityPeriodIncreaseDecrease" xml:lang="en-US" id="label_StockholdersEquityPeriodIncreaseDecrease">Stockholders' Equity, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityPeriodIncreaseDecrease" xlink:to="label_StockholdersEquityPeriodIncreaseDecrease" xlink:title="label: StockholdersEquityPeriodIncreaseDecrease to label_StockholdersEquityPeriodIncreaseDecrease" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="SubsequentEventsTextBlock" xlink:title="SubsequentEventsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventsTextBlock" xml:lang="en-US" id="label_SubsequentEventsTextBlock">Subsequent Events [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="label_SubsequentEventsTextBlock" xlink:title="label: SubsequentEventsTextBlock to label_SubsequentEventsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventsTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SubsequentEventsTextBlock" xml:lang="en-US" id="label_SubsequentEventsTextBlock_2">Subsequent Event - Amendment to Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="label_SubsequentEventsTextBlock_2" xlink:title="label: SubsequentEventsTextBlock to label_SubsequentEventsTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="SubsequentEventsAbstract" xlink:title="SubsequentEventsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventsAbstract" xml:lang="en-US" id="label_SubsequentEventsAbstract">Subsequent Event-Amendment to Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsAbstract" xlink:to="label_SubsequentEventsAbstract" xlink:title="label: SubsequentEventsAbstract to label_SubsequentEventsAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="SubsequentEventTypeDomain" xlink:title="SubsequentEventTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventTypeDomain" xml:lang="en-US" id="label_SubsequentEventTypeDomain">Subsequent Event Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeDomain" xlink:to="label_SubsequentEventTypeDomain" xlink:title="label: SubsequentEventTypeDomain to label_SubsequentEventTypeDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="SubsequentEventLineItems" xlink:title="SubsequentEventLineItems" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventLineItems" xml:lang="en-US" id="label_SubsequentEventLineItems">Subsequent Event [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventLineItems" xlink:to="label_SubsequentEventLineItems" xlink:title="label: SubsequentEventLineItems to label_SubsequentEventLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventLineItems_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SubsequentEventLineItems" xml:lang="en-US" id="label_SubsequentEventLineItems_2">Subsequent event-Amendment to Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventLineItems" xlink:to="label_SubsequentEventLineItems_2" xlink:title="label: SubsequentEventLineItems to label_SubsequentEventLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="SubsequentEventTypeAxis" xlink:title="SubsequentEventTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventTypeAxis" xml:lang="en-US" id="label_SubsequentEventTypeAxis">Subsequent Event Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeAxis" xlink:to="label_SubsequentEventTypeAxis" xlink:title="label: SubsequentEventTypeAxis to label_SubsequentEventTypeAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="SubsequentEventTable" xlink:title="SubsequentEventTable" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventTable" xml:lang="en-US" id="label_SubsequentEventTable">Subsequent Event [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTable" xlink:to="label_SubsequentEventTable" xlink:title="label: SubsequentEventTable to label_SubsequentEventTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SummaryOfOperatingLossCarryforwardsTextBlock" xlink:label="SummaryOfOperatingLossCarryforwardsTextBlock" xlink:title="SummaryOfOperatingLossCarryforwardsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfOperatingLossCarryforwardsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SummaryOfOperatingLossCarryforwardsTextBlock" xml:lang="en-US" id="label_SummaryOfOperatingLossCarryforwardsTextBlock">Summary of Operating Loss Carryforwards [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfOperatingLossCarryforwardsTextBlock" xlink:to="label_SummaryOfOperatingLossCarryforwardsTextBlock" xlink:title="label: SummaryOfOperatingLossCarryforwardsTextBlock to label_SummaryOfOperatingLossCarryforwardsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfOperatingLossCarryforwardsTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SummaryOfOperatingLossCarryforwardsTextBlock" xml:lang="en-US" id="label_SummaryOfOperatingLossCarryforwardsTextBlock_2">Schedule of expiring of operating loss carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfOperatingLossCarryforwardsTextBlock" xlink:to="label_SummaryOfOperatingLossCarryforwardsTextBlock_2" xlink:title="label: SummaryOfOperatingLossCarryforwardsTextBlock to label_SummaryOfOperatingLossCarryforwardsTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="label_SupplementalCashFlowInformationAbstract">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="label_SupplementalCashFlowInformationAbstract" xlink:title="label: SupplementalCashFlowInformationAbstract to label_SupplementalCashFlowInformationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SupplementalCashFlowInformationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="label_SupplementalCashFlowInformationAbstract_2">Supplemental disclosures of cash flow information:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="label_SupplementalCashFlowInformationAbstract_2" xlink:title="label: SupplementalCashFlowInformationAbstract to label_SupplementalCashFlowInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="TaxesPayableCurrent" xlink:title="TaxesPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_TaxesPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TaxesPayableCurrent" xml:lang="en-US" id="label_TaxesPayableCurrent">Taxes Payable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesPayableCurrent" xlink:to="label_TaxesPayableCurrent" xlink:title="label: TaxesPayableCurrent to label_TaxesPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TaxesPayableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TaxesPayableCurrent" xml:lang="en-US" id="label_TaxesPayableCurrent_2">Taxes payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesPayableCurrent" xlink:to="label_TaxesPayableCurrent_2" xlink:title="label: TaxesPayableCurrent to label_TaxesPayableCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TechnologyEquipmentMember" xlink:label="TechnologyEquipmentMember" xlink:title="TechnologyEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="label_TechnologyEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TechnologyEquipmentMember" xml:lang="en-US" id="label_TechnologyEquipmentMember">Technology Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnologyEquipmentMember" xlink:to="label_TechnologyEquipmentMember" xlink:title="label: TechnologyEquipmentMember to label_TechnologyEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TechnologyEquipmentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TechnologyEquipmentMember" xml:lang="en-US" id="label_TechnologyEquipmentMember_2">Network equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnologyEquipmentMember" xlink:to="label_TechnologyEquipmentMember_2" xlink:title="label: TechnologyEquipmentMember to label_TechnologyEquipmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="TitleOfIndividualWithRelationshipToEntityDomain" xlink:title="TitleOfIndividualWithRelationshipToEntityDomain" />
    <link:label xlink:type="resource" xlink:label="label_TitleOfIndividualWithRelationshipToEntityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TitleOfIndividualWithRelationshipToEntityDomain" xml:lang="en-US" id="label_TitleOfIndividualWithRelationshipToEntityDomain">Title of Individual with Relationship to Entity [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="label_TitleOfIndividualWithRelationshipToEntityDomain" xlink:title="label: TitleOfIndividualWithRelationshipToEntityDomain to label_TitleOfIndividualWithRelationshipToEntityDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="TradeNamesMember" xlink:title="TradeNamesMember" />
    <link:label xlink:type="resource" xlink:label="label_TradeNamesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TradeNamesMember" xml:lang="en-US" id="label_TradeNamesMember">Trade Names [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeNamesMember" xlink:to="label_TradeNamesMember" xlink:title="label: TradeNamesMember to label_TradeNamesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TradeNamesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TradeNamesMember" xml:lang="en-US" id="label_TradeNamesMember_2">Trade name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeNamesMember" xlink:to="label_TradeNamesMember_2" xlink:title="label: TradeNamesMember to label_TradeNamesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="TradeAndOtherAccountsReceivablePolicy" xlink:title="TradeAndOtherAccountsReceivablePolicy" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherAccountsReceivablePolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TradeAndOtherAccountsReceivablePolicy" xml:lang="en-US" id="label_TradeAndOtherAccountsReceivablePolicy">Trade and Other Accounts Receivable, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherAccountsReceivablePolicy" xlink:to="label_TradeAndOtherAccountsReceivablePolicy" xlink:title="label: TradeAndOtherAccountsReceivablePolicy to label_TradeAndOtherAccountsReceivablePolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherAccountsReceivablePolicy_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TradeAndOtherAccountsReceivablePolicy" xml:lang="en-US" id="label_TradeAndOtherAccountsReceivablePolicy_2">Accounts Receivable and Allowances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherAccountsReceivablePolicy" xlink:to="label_TradeAndOtherAccountsReceivablePolicy_2" xlink:title="label: TradeAndOtherAccountsReceivablePolicy to label_TradeAndOtherAccountsReceivablePolicy" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="TreasuryStockValue" xlink:title="TreasuryStockValue" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockValue" xml:lang="en-US" id="label_TreasuryStockValue">Treasury Stock, Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValue" xlink:to="label_TreasuryStockValue" xlink:title="label: TreasuryStockValue to label_TreasuryStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValue_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_TreasuryStockValue" xml:lang="en-US" id="label_TreasuryStockValue_2">Treasury stock, at cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValue" xlink:to="label_TreasuryStockValue_2" xlink:title="label: TreasuryStockValue to label_TreasuryStockValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="TreasuryStockSharesAcquired" xlink:title="TreasuryStockSharesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockSharesAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockSharesAcquired" xml:lang="en-US" id="label_TreasuryStockSharesAcquired">Treasury Stock, Shares, Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockSharesAcquired" xlink:to="label_TreasuryStockSharesAcquired" xlink:title="label: TreasuryStockSharesAcquired to label_TreasuryStockSharesAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockSharesAcquired_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_TreasuryStockSharesAcquired" xml:lang="en-US" id="label_TreasuryStockSharesAcquired_2">Purchase of treasury stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockSharesAcquired" xlink:to="label_TreasuryStockSharesAcquired_2" xlink:title="label: TreasuryStockSharesAcquired to label_TreasuryStockSharesAcquired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockCarryingBasis" xlink:label="TreasuryStockCarryingBasis" xlink:title="TreasuryStockCarryingBasis" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockCarryingBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockCarryingBasis" xml:lang="en-US" id="label_TreasuryStockCarryingBasis">Treasury Stock, Carrying Basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockCarryingBasis" xlink:to="label_TreasuryStockCarryingBasis" xlink:title="label: TreasuryStockCarryingBasis to label_TreasuryStockCarryingBasis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockCarryingBasis_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TreasuryStockCarryingBasis" xml:lang="en-US" id="label_TreasuryStockCarryingBasis_2">Total share repurchases to date (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockCarryingBasis" xlink:to="label_TreasuryStockCarryingBasis_2" xlink:title="label: TreasuryStockCarryingBasis to label_TreasuryStockCarryingBasis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="TreasuryStockShares" xlink:title="TreasuryStockShares" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares">Treasury Stock, Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="label_TreasuryStockShares" xlink:title="label: TreasuryStockShares to label_TreasuryStockShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares_2" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares_2">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="label_TreasuryStockShares_2" xlink:title="label: TreasuryStockShares to label_TreasuryStockShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares_3" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares_3">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="label_TreasuryStockShares_3" xlink:title="label: TreasuryStockShares to label_TreasuryStockShares" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="TreasuryStockMember" xlink:title="TreasuryStockMember" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockMember" xml:lang="en-US" id="label_TreasuryStockMember">Treasury Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockMember" xlink:to="label_TreasuryStockMember" xlink:title="label: TreasuryStockMember to label_TreasuryStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TreasuryStockMember" xml:lang="en-US" id="label_TreasuryStockMember_2">Treasury Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockMember" xlink:to="label_TreasuryStockMember_2" xlink:title="label: TreasuryStockMember to label_TreasuryStockMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="TreasuryStockValueAcquiredCostMethod" xlink:title="TreasuryStockValueAcquiredCostMethod" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValueAcquiredCostMethod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockValueAcquiredCostMethod" xml:lang="en-US" id="label_TreasuryStockValueAcquiredCostMethod">Treasury Stock, Value, Acquired, Cost Method</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValueAcquiredCostMethod" xlink:to="label_TreasuryStockValueAcquiredCostMethod" xlink:title="label: TreasuryStockValueAcquiredCostMethod to label_TreasuryStockValueAcquiredCostMethod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValueAcquiredCostMethod_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_TreasuryStockValueAcquiredCostMethod" xml:lang="en-US" id="label_TreasuryStockValueAcquiredCostMethod_2">Purchase of treasury stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValueAcquiredCostMethod" xlink:to="label_TreasuryStockValueAcquiredCostMethod_2" xlink:title="label: TreasuryStockValueAcquiredCostMethod to label_TreasuryStockValueAcquiredCostMethod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValueAcquiredCostMethod_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TreasuryStockValueAcquiredCostMethod" xml:lang="en-US" id="label_TreasuryStockValueAcquiredCostMethod_3">Purchase of common stock under previous share repurchase program (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValueAcquiredCostMethod" xlink:to="label_TreasuryStockValueAcquiredCostMethod_3" xlink:title="label: TreasuryStockValueAcquiredCostMethod to label_TreasuryStockValueAcquiredCostMethod" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="TypeOfRestructuringDomain" xlink:title="TypeOfRestructuringDomain" />
    <link:label xlink:type="resource" xlink:label="label_TypeOfRestructuringDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TypeOfRestructuringDomain" xml:lang="en-US" id="label_TypeOfRestructuringDomain">Type of Restructuring [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TypeOfRestructuringDomain" xlink:to="label_TypeOfRestructuringDomain" xlink:title="label: TypeOfRestructuringDomain to label_TypeOfRestructuringDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:label="UndistributedEarningsOfForeignSubsidiaries" xlink:title="UndistributedEarningsOfForeignSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_UndistributedEarningsOfForeignSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UndistributedEarningsOfForeignSubsidiaries" xml:lang="en-US" id="label_UndistributedEarningsOfForeignSubsidiaries">Undistributed Earnings of Foreign Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UndistributedEarningsOfForeignSubsidiaries" xlink:to="label_UndistributedEarningsOfForeignSubsidiaries" xlink:title="label: UndistributedEarningsOfForeignSubsidiaries to label_UndistributedEarningsOfForeignSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_UndistributedEarningsOfForeignSubsidiaries_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_UndistributedEarningsOfForeignSubsidiaries" xml:lang="en-US" id="label_UndistributedEarningsOfForeignSubsidiaries_2">Aggregate undistributed earnings of non-U.S. subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UndistributedEarningsOfForeignSubsidiaries" xlink:to="label_UndistributedEarningsOfForeignSubsidiaries_2" xlink:title="label: UndistributedEarningsOfForeignSubsidiaries to label_UndistributedEarningsOfForeignSubsidiaries" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="UseOfEstimates" xlink:title="UseOfEstimates" />
    <link:label xlink:type="resource" xlink:label="label_UseOfEstimates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UseOfEstimates" xml:lang="en-US" id="label_UseOfEstimates">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UseOfEstimates" xlink:to="label_UseOfEstimates" xlink:title="label: UseOfEstimates to label_UseOfEstimates" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_UseOfEstimates_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_UseOfEstimates" xml:lang="en-US" id="label_UseOfEstimates_2">Use of Estimates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UseOfEstimates" xlink:to="label_UseOfEstimates_2" xlink:title="label: UseOfEstimates to label_UseOfEstimates" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:label="ValuationAndQualifyingAccountsDisclosureTable" xlink:title="ValuationAndQualifyingAccountsDisclosureTable" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAndQualifyingAccountsDisclosureTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAndQualifyingAccountsDisclosureTable" xml:lang="en-US" id="label_ValuationAndQualifyingAccountsDisclosureTable">Valuation and Qualifying Accounts Disclosure [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAndQualifyingAccountsDisclosureTable" xlink:to="label_ValuationAndQualifyingAccountsDisclosureTable" xlink:title="label: ValuationAndQualifyingAccountsDisclosureTable to label_ValuationAndQualifyingAccountsDisclosureTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="ValuationAllowancesAndReservesDomain" xlink:title="ValuationAllowancesAndReservesDomain" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAllowancesAndReservesDomain" xml:lang="en-US" id="label_ValuationAllowancesAndReservesDomain">Valuation Allowances and Reserves [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesDomain" xlink:to="label_ValuationAllowancesAndReservesDomain" xlink:title="label: ValuationAllowancesAndReservesDomain to label_ValuationAllowancesAndReservesDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="ValuationAllowancesAndReservesChargedToCostAndExpense" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAllowancesAndReservesChargedToCostAndExpense" xml:lang="en-US" id="label_ValuationAllowancesAndReservesChargedToCostAndExpense">Valuation Allowances and Reserves, Charged to Cost and Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:to="label_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="label: ValuationAllowancesAndReservesChargedToCostAndExpense to label_ValuationAllowancesAndReservesChargedToCostAndExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesChargedToCostAndExpense_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ValuationAllowancesAndReservesChargedToCostAndExpense" xml:lang="en-US" id="label_ValuationAllowancesAndReservesChargedToCostAndExpense_2">Additions Charged to Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:to="label_ValuationAllowancesAndReservesChargedToCostAndExpense_2" xlink:title="label: ValuationAllowancesAndReservesChargedToCostAndExpense to label_ValuationAllowancesAndReservesChargedToCostAndExpense" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="ValuationAllowancesAndReservesBalance" xlink:title="ValuationAllowancesAndReservesBalance" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesBalance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_ValuationAllowancesAndReservesBalance">Valuation Allowances and Reserves, Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesBalance" xlink:to="label_ValuationAllowancesAndReservesBalance" xlink:title="label: ValuationAllowancesAndReservesBalance to label_ValuationAllowancesAndReservesBalance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesBalance_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_ValuationAllowancesAndReservesBalance_2">Balance at Beginning of Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesBalance" xlink:to="label_ValuationAllowancesAndReservesBalance_2" xlink:title="label: ValuationAllowancesAndReservesBalance to label_ValuationAllowancesAndReservesBalance" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesBalance_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_ValuationAllowancesAndReservesBalance_3">Balance at End of Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesBalance" xlink:to="label_ValuationAllowancesAndReservesBalance_3" xlink:title="label: ValuationAllowancesAndReservesBalance to label_ValuationAllowancesAndReservesBalance" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="ValuationAllowancesAndReservesDeductions" xlink:title="ValuationAllowancesAndReservesDeductions" />
    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesDeductions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAllowancesAndReservesDeductions" xml:lang="en-US" id="label_ValuationAllowancesAndReservesDeductions">Valuation Allowances and Reserves, Deductions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationAllowancesAndReservesDeductions" xlink:to="label_ValuationAllowancesAndReservesDeductions" xlink:title="label: ValuationAllowancesAndReservesDeductions to label_ValuationAllowancesAndReservesDeductions" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="WeightedAverageNumberOfSharesOutstandingAbstract" xlink:title="WeightedAverageNumberOfSharesOutstandingAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="WeightedAverageNumberOfSharesOutstandingBasic" />
    <link:label xlink:type="resource" xlink:label="label_WeightedAverageNumberOfSharesOutstandingBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="label_WeightedAverageNumberOfSharesOutstandingBasic">Weighted Average Number of Shares Outstanding, Basic</link:label>
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    <link:label xlink:type="resource" xlink:label="label_WeightedAverageNumberOfSharesOutstandingBasic_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="label_WeightedAverageNumberOfSharesOutstandingBasic_2">Basic (in shares)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="WeightedAverageNumberOfDilutedSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WeightedAverageNumberOfDilutedSharesOutstanding" xml:lang="en-US" id="label_WeightedAverageNumberOfDilutedSharesOutstanding">Weighted Average Number of Shares Outstanding, Diluted</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:title="WeightedAverageNumberDilutedSharesOutstandingAdjustment" />
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    <link:label xlink:type="resource" xlink:label="label_ImpairmentOfLongTermInvestments_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ImpairmentOfLongTermInvestments" xml:lang="en-US" id="label_ImpairmentOfLongTermInvestments_4">Write-down of investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfLongTermInvestments" xlink:to="label_ImpairmentOfLongTermInvestments_4" xlink:title="label: ImpairmentOfLongTermInvestments to label_ImpairmentOfLongTermInvestments" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireLongtermInvestments" xlink:label="PaymentsToAcquireLongtermInvestments" xlink:title="PaymentsToAcquireLongtermInvestments" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireLongtermInvestments_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireLongtermInvestments" xml:lang="en-US" id="label_PaymentsToAcquireLongtermInvestments_2">Payments to Acquire Long-term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireLongtermInvestments" xlink:to="label_PaymentsToAcquireLongtermInvestments_2" xlink:title="label: PaymentsToAcquireLongtermInvestments to label_PaymentsToAcquireLongtermInvestments" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireLongtermInvestments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireLongtermInvestments" xml:lang="en-US" id="label_PaymentsToAcquireLongtermInvestments">Purchase of long-term investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireLongtermInvestments" xlink:to="label_PaymentsToAcquireLongtermInvestments" xlink:title="label: PaymentsToAcquireLongtermInvestments to label_PaymentsToAcquireLongtermInvestments" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_2">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue">Forfeited (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScheduleOfDefinedContributionPlanDisclosuresTable" xlink:label="ScheduleOfDefinedContributionPlanDisclosuresTable" xlink:title="ScheduleOfDefinedContributionPlanDisclosuresTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDefinedContributionPlanDisclosuresTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDefinedContributionPlanDisclosuresTable" xml:lang="en-US" id="label_ScheduleOfDefinedContributionPlanDisclosuresTable">Schedule of Defined Contribution Plan, Disclosures [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDefinedContributionPlanDisclosuresTable" xlink:to="label_ScheduleOfDefinedContributionPlanDisclosuresTable" xlink:title="label: ScheduleOfDefinedContributionPlanDisclosuresTable to label_ScheduleOfDefinedContributionPlanDisclosuresTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDefinedContributionPlanDisclosuresTable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfDefinedContributionPlanDisclosuresTable" xml:lang="en-US" id="label_ScheduleOfDefinedContributionPlanDisclosuresTable_2">Disclosures about defined contribution plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDefinedContributionPlanDisclosuresTable" xlink:to="label_ScheduleOfDefinedContributionPlanDisclosuresTable_2" xlink:title="label: ScheduleOfDefinedContributionPlanDisclosuresTable to label_ScheduleOfDefinedContributionPlanDisclosuresTable" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AgeAxis" xlink:label="AgeAxis" xlink:title="AgeAxis" />
    <link:label xlink:type="resource" xlink:label="label_AgeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AgeAxis" xml:lang="en-US" id="label_AgeAxis">Age [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AgeAxis" xlink:to="label_AgeAxis" xlink:title="label: AgeAxis to label_AgeAxis" />
    <link:label xlink:type="resource" xlink:label="label_AgeAxis_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AgeAxis" xml:lang="en-US" id="label_AgeAxis_2">Information pertaining to age groups of employees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AgeAxis" xlink:to="label_AgeAxis_2" xlink:title="label: AgeAxis to label_AgeAxis" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_AgeDomain" xlink:label="AgeDomain" xlink:title="AgeDomain" />
    <link:label xlink:type="resource" xlink:label="label_AgeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AgeDomain" xml:lang="en-US" id="label_AgeDomain">Age [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AgeDomain" xlink:to="label_AgeDomain" xlink:title="label: AgeDomain to label_AgeDomain" />
    <link:label xlink:type="resource" xlink:label="label_AgeDomain_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AgeDomain" xml:lang="en-US" id="label_AgeDomain_2">Represents the age groups of employees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AgeDomain" xlink:to="label_AgeDomain_2" xlink:title="label: AgeDomain to label_AgeDomain" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_UnderFiftyAgeGroupMember" xlink:label="UnderFiftyAgeGroupMember" xlink:title="UnderFiftyAgeGroupMember" />
    <link:label xlink:type="resource" xlink:label="label_UnderFiftyAgeGroupMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UnderFiftyAgeGroupMember" xml:lang="en-US" id="label_UnderFiftyAgeGroupMember">Under Fifty Age Group [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnderFiftyAgeGroupMember" xlink:to="label_UnderFiftyAgeGroupMember" xlink:title="label: UnderFiftyAgeGroupMember to label_UnderFiftyAgeGroupMember" />
    <link:label xlink:type="resource" xlink:label="label_UnderFiftyAgeGroupMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_UnderFiftyAgeGroupMember" xml:lang="en-US" id="label_UnderFiftyAgeGroupMember_2">Employees under age 50</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnderFiftyAgeGroupMember" xlink:to="label_UnderFiftyAgeGroupMember_2" xlink:title="label: UnderFiftyAgeGroupMember to label_UnderFiftyAgeGroupMember" />
    <link:label xlink:type="resource" xlink:label="label_UnderFiftyAgeGroupMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_UnderFiftyAgeGroupMember" xml:lang="en-US" id="label_UnderFiftyAgeGroupMember_3">Represents the details pertaining to the group of employees under the age of fifty years.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnderFiftyAgeGroupMember" xlink:to="label_UnderFiftyAgeGroupMember_3" xlink:title="label: UnderFiftyAgeGroupMember to label_UnderFiftyAgeGroupMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OverFortyNineAgeGroupMember" xlink:label="OverFortyNineAgeGroupMember" xlink:title="OverFortyNineAgeGroupMember" />
    <link:label xlink:type="resource" xlink:label="label_OverFortyNineAgeGroupMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OverFortyNineAgeGroupMember" xml:lang="en-US" id="label_OverFortyNineAgeGroupMember">Over Forty Nine Age Group [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OverFortyNineAgeGroupMember" xlink:to="label_OverFortyNineAgeGroupMember" xlink:title="label: OverFortyNineAgeGroupMember to label_OverFortyNineAgeGroupMember" />
    <link:label xlink:type="resource" xlink:label="label_OverFortyNineAgeGroupMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OverFortyNineAgeGroupMember" xml:lang="en-US" id="label_OverFortyNineAgeGroupMember_2">Employees over age 49</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OverFortyNineAgeGroupMember" xlink:to="label_OverFortyNineAgeGroupMember_2" xlink:title="label: OverFortyNineAgeGroupMember to label_OverFortyNineAgeGroupMember" />
    <link:label xlink:type="resource" xlink:label="label_OverFortyNineAgeGroupMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OverFortyNineAgeGroupMember" xml:lang="en-US" id="label_OverFortyNineAgeGroupMember_3">Represents the details pertaining to the group of employees over the age of forty nine years.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OverFortyNineAgeGroupMember" xlink:to="label_OverFortyNineAgeGroupMember_3" xlink:title="label: OverFortyNineAgeGroupMember to label_OverFortyNineAgeGroupMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="DefinedBenefitPlanDisclosureLineItems" xlink:title="DefinedBenefitPlanDisclosureLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DefinedBenefitPlanDisclosureLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedBenefitPlanDisclosureLineItems" xml:lang="en-US" id="label_DefinedBenefitPlanDisclosureLineItems_2">Defined Benefit Plan Disclosure [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="label_DefinedBenefitPlanDisclosureLineItems_2" xlink:title="label: DefinedBenefitPlanDisclosureLineItems to label_DefinedBenefitPlanDisclosureLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DefinedBenefitPlanDisclosureLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedBenefitPlanDisclosureLineItems" xml:lang="en-US" id="label_DefinedBenefitPlanDisclosureLineItems">Employee Benefit Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="label_DefinedBenefitPlanDisclosureLineItems" xlink:title="label: DefinedBenefitPlanDisclosureLineItems to label_DefinedBenefitPlanDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xlink:label="OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xlink:title="OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" />
    <link:label xlink:type="resource" xlink:label="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xml:lang="en-US" id="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities_2">Other than Temporary Impairment Losses, Investments, Available-for-sale Securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xlink:to="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities_2" xlink:title="label: OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities to label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" />
    <link:label xlink:type="resource" xlink:label="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xml:lang="en-US" id="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities">Impairment charge</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xlink:to="label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" xlink:title="label: OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities to label_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationDeductionsDividends" xlink:label="IncomeTaxReconciliationDeductionsDividends" xlink:title="IncomeTaxReconciliationDeductionsDividends" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationDeductionsDividends_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxReconciliationDeductionsDividends" xml:lang="en-US" id="label_IncomeTaxReconciliationDeductionsDividends_2">Income Tax Reconciliation, Deductions, Dividends</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationDeductionsDividends" xlink:to="label_IncomeTaxReconciliationDeductionsDividends_2" xlink:title="label: IncomeTaxReconciliationDeductionsDividends to label_IncomeTaxReconciliationDeductionsDividends" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationDeductionsDividends" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_IncomeTaxReconciliationDeductionsDividends" xml:lang="en-US" id="label_IncomeTaxReconciliationDeductionsDividends">Dividend</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationDeductionsDividends" xlink:to="label_IncomeTaxReconciliationDeductionsDividends" xlink:title="label: IncomeTaxReconciliationDeductionsDividends to label_IncomeTaxReconciliationDeductionsDividends" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxCredits" xlink:label="IncomeTaxReconciliationTaxCredits" xlink:title="IncomeTaxReconciliationTaxCredits" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationTaxCredits_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxReconciliationTaxCredits" xml:lang="en-US" id="label_IncomeTaxReconciliationTaxCredits_2">Income Tax Reconciliation, Tax Credits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationTaxCredits" xlink:to="label_IncomeTaxReconciliationTaxCredits_2" xlink:title="label: IncomeTaxReconciliationTaxCredits to label_IncomeTaxReconciliationTaxCredits" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationTaxCredits" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_IncomeTaxReconciliationTaxCredits" xml:lang="en-US" id="label_IncomeTaxReconciliationTaxCredits">Tax credits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationTaxCredits" xlink:to="label_IncomeTaxReconciliationTaxCredits" xlink:title="label: IncomeTaxReconciliationTaxCredits to label_IncomeTaxReconciliationTaxCredits" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxContingencies" xlink:label="IncomeTaxReconciliationTaxContingencies" xlink:title="IncomeTaxReconciliationTaxContingencies" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationTaxContingencies_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxReconciliationTaxContingencies" xml:lang="en-US" id="label_IncomeTaxReconciliationTaxContingencies_2">Income Tax Reconciliation, Tax Contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationTaxContingencies" xlink:to="label_IncomeTaxReconciliationTaxContingencies_2" xlink:title="label: IncomeTaxReconciliationTaxContingencies to label_IncomeTaxReconciliationTaxContingencies" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationTaxContingencies" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxReconciliationTaxContingencies" xml:lang="en-US" id="label_IncomeTaxReconciliationTaxContingencies">Change in uncertain tax positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationTaxContingencies" xlink:to="label_IncomeTaxReconciliationTaxContingencies" xlink:title="label: IncomeTaxReconciliationTaxContingencies to label_IncomeTaxReconciliationTaxContingencies" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:title="IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_2">Income Tax Reconciliation, Change in Deferred Tax Assets Valuation Allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:to="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_2" xlink:title="label: IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance to label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance">Change in valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:to="label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:title="label: IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance to label_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2017" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2017" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2017" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2017" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2017" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2017">Operating Loss Carryforwards Limitation on Use for 2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2017" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2017" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2017 to label_OperatingLossCarryforwardsLimitationOnUseFor2017" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2017_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2017" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2017_2">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2017" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2017_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2017 to label_OperatingLossCarryforwardsLimitationOnUseFor2017" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2017_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2017" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2017_3">Represents the amount of operating loss carryforwards available to reduce future taxable income for the year 2017.</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2018" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2018" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2018">Operating Loss Carryforwards Limitation on Use for 2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2018 to label_OperatingLossCarryforwardsLimitationOnUseFor2018" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2018_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2018" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2018_2">2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2018_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2018 to label_OperatingLossCarryforwardsLimitationOnUseFor2018" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2018_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2018" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2018_3">Represents the amount of operating loss carryforwards available to reduce future taxable income for the year 2018.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2018" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2018_3" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2018 to label_OperatingLossCarryforwardsLimitationOnUseFor2018" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2019" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2019" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2019">Operating Loss Carryforwards Limitation on Use for 2019</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2019 to label_OperatingLossCarryforwardsLimitationOnUseFor2019" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2019_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2019" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2019_2">2019</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2019_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2019 to label_OperatingLossCarryforwardsLimitationOnUseFor2019" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2019_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2019" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2019_3">Represents the amount of operating loss carryforwards available to reduce future taxable income for the year 2019.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2019" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2019_3" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2019 to label_OperatingLossCarryforwardsLimitationOnUseFor2019" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2020" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2020" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2020">Operating Loss Carryforwards Limitation on Use for 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2020 to label_OperatingLossCarryforwardsLimitationOnUseFor2020" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2020_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2020" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2020_2">2020</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2020_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2020 to label_OperatingLossCarryforwardsLimitationOnUseFor2020" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2020_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2020" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2020_3">Represents the amount of operating loss carryforwards available to reduce future taxable income for the year 2020.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2020" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2020_3" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2020 to label_OperatingLossCarryforwardsLimitationOnUseFor2020" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:label="OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:title="OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031">Operating Loss Carryforwards Limitation on Use During 2021 to 2031</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseDuring2021To2031 to label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031_2">2021 - 2031 (in total)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031_2" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseDuring2021To2031 to label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031_3">Represents the amount of operating loss carryforwards available to reduce future taxable income during the years 2021 to 2031.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031_3" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseDuring2021To2031 to label_OperatingLossCarryforwardsLimitationOnUseDuring2021To2031" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwardsValuationAllowance" xlink:label="OperatingLossCarryforwardsValuationAllowance" xlink:title="OperatingLossCarryforwardsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsValuationAllowance_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsValuationAllowance" xml:lang="en-US" id="label_OperatingLossCarryforwardsValuationAllowance_2">Operating Loss Carryforwards, Valuation Allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsValuationAllowance" xlink:to="label_OperatingLossCarryforwardsValuationAllowance_2" xlink:title="label: OperatingLossCarryforwardsValuationAllowance to label_OperatingLossCarryforwardsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsValuationAllowance" xml:lang="en-US" id="label_OperatingLossCarryforwardsValuationAllowance">Valuation allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsValuationAllowance" xlink:to="label_OperatingLossCarryforwardsValuationAllowance" xlink:title="label: OperatingLossCarryforwardsValuationAllowance to label_OperatingLossCarryforwardsValuationAllowance" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xlink:label="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xlink:title="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xml:lang="en-US" id="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense_2">Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xlink:to="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense_2" xlink:title="label: UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense to label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xml:lang="en-US" id="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense">Interest or penalties related to uncertain tax positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xlink:to="label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" xlink:title="label: UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense to label_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:label="BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:title="BusinessAcquisitionContingentConsiderationAtFairValueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent_2">Business Acquisition, Contingent Consideration, at Fair Value, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent_2" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueCurrent to label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent">Revenue earnout</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueCurrent to label_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedRentNoncurrent" xlink:label="AccruedRentNoncurrent" xlink:title="AccruedRentNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccruedRentNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedRentNoncurrent" xml:lang="en-US" id="label_AccruedRentNoncurrent_2">Accrued Rent, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedRentNoncurrent" xlink:to="label_AccruedRentNoncurrent_2" xlink:title="label: AccruedRentNoncurrent to label_AccruedRentNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccruedRentNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedRentNoncurrent" xml:lang="en-US" id="label_AccruedRentNoncurrent">Deferred rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedRentNoncurrent" xlink:to="label_AccruedRentNoncurrent" xlink:title="label: AccruedRentNoncurrent to label_AccruedRentNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:label="BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:title="BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion">Expected payment resulting from meeting of 2012 adjusted earnings criterion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:title="label: BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion to label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion_2">Represents the expected payment resulting from meeting of the 2012 adjusted earnings criterion.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion_2" xlink:title="label: BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion to label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xml:lang="en-US" id="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion_3">Business Acquisition, Expected Payment Resulting from Meeting of 2012 Adjusted Earnings Criterion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" xlink:to="label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion_3" xlink:title="label: BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion to label_BusinessAcquisitionExpectedPaymentResultingFromMeetingOf2012AdjustedEarningsCriterion" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermInvestmentsAbstract" xlink:label="LongTermInvestmentsAbstract" xlink:title="LongTermInvestmentsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LongTermInvestmentsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermInvestmentsAbstract" xml:lang="en-US" id="label_LongTermInvestmentsAbstract_2">Long-term Investments [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermInvestmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermInvestmentsAbstract" xml:lang="en-US" id="label_LongTermInvestmentsAbstract">Long-Term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermInvestmentsAbstract" xlink:to="label_LongTermInvestmentsAbstract" xlink:title="label: LongTermInvestmentsAbstract to label_LongTermInvestmentsAbstract" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfInvestmentsWrittenDown" xlink:label="NumberOfInvestmentsWrittenDown" xlink:title="NumberOfInvestmentsWrittenDown" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfInvestmentsWrittenDown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfInvestmentsWrittenDown" xml:lang="en-US" id="label_NumberOfInvestmentsWrittenDown">Number of Investments Written Down</link:label>
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    <link:label xlink:type="resource" xlink:label="label_NumberOfInvestmentsWrittenDown_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfInvestmentsWrittenDown" xml:lang="en-US" id="label_NumberOfInvestmentsWrittenDown_2">Number of investments written down</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyCashFlowHedgeGainLossReclassifiedToOperatingExpenses_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ForeignCurrencyCashFlowHedgeGainLossReclassifiedToOperatingExpenses" xml:lang="en-US" id="label_ForeignCurrencyCashFlowHedgeGainLossReclassifiedToOperatingExpenses_3">Represents the amount of net gains or losses on foreign currency cash flow hedges reclassified to operating expenses during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyCashFlowHedgeGainLossReclassifiedToOtherExpense_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ForeignCurrencyCashFlowHedgeGainLossReclassifiedToOtherExpense" xml:lang="en-US" id="label_ForeignCurrencyCashFlowHedgeGainLossReclassifiedToOtherExpense_3">Represents the amount of net gains or losses on foreign currency cash flow hedges reclassified to other expense during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="PriorPeriodReclassificationAdjustmentDescription" xlink:title="PriorPeriodReclassificationAdjustmentDescription" />
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    <link:label xlink:type="resource" xlink:label="label_PriorPeriodReclassificationAdjustmentDescription" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PriorPeriodReclassificationAdjustmentDescription" xml:lang="en-US" id="label_PriorPeriodReclassificationAdjustmentDescription">Reclassifications</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriorPeriodReclassificationAdjustmentDescription" xlink:to="label_PriorPeriodReclassificationAdjustmentDescription" xlink:title="label: PriorPeriodReclassificationAdjustmentDescription to label_PriorPeriodReclassificationAdjustmentDescription" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityPolicyTextBlock" xlink:label="StockholdersEquityPolicyTextBlock" xlink:title="StockholdersEquityPolicyTextBlock" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityPolicyTextBlock" xlink:to="label_StockholdersEquityPolicyTextBlock_2" xlink:title="label: StockholdersEquityPolicyTextBlock to label_StockholdersEquityPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockholdersEquityPolicyTextBlock" xml:lang="en-US" id="label_StockholdersEquityPolicyTextBlock">Accumulated Other Comprehensive Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityPolicyTextBlock" xlink:to="label_StockholdersEquityPolicyTextBlock" xlink:title="label: StockholdersEquityPolicyTextBlock to label_StockholdersEquityPolicyTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:title="ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_2">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:title="AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:label="AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:title="AccumulatedNetUnrealizedInvestmentGainLossMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:to="label_AccumulatedNetUnrealizedInvestmentGainLossMember_2" xlink:title="label: AccumulatedNetUnrealizedInvestmentGainLossMember to label_AccumulatedNetUnrealizedInvestmentGainLossMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:to="label_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:title="label: AccumulatedNetUnrealizedInvestmentGainLossMember to label_AccumulatedNetUnrealizedInvestmentGainLossMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="AccumulatedTranslationAdjustmentMember" xlink:title="AccumulatedTranslationAdjustmentMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedTranslationAdjustmentMember" xlink:to="label_AccumulatedTranslationAdjustmentMember_2" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_AccumulatedTranslationAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedTranslationAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_AccumulatedTranslationAdjustmentMember">Foreign Currency Translation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedTranslationAdjustmentMember" xlink:to="label_AccumulatedTranslationAdjustmentMember" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_AccumulatedTranslationAdjustmentMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="InterestRateSwapMember" xlink:title="InterestRateSwapMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateSwapMember" xlink:to="label_InterestRateSwapMember" xlink:title="label: InterestRateSwapMember to label_InterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward" xlink:label="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward" xlink:to="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward_2" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward to label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentRollForward" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="DerivativeInstrumentRiskAxis" xlink:title="DerivativeInstrumentRiskAxis" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeInstrumentRiskAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DerivativeInstrumentRiskAxis" xml:lang="en-US" id="label_DerivativeInstrumentRiskAxis">Derivative Instrument Risk [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeInstrumentRiskAxis" xlink:to="label_DerivativeInstrumentRiskAxis" xlink:title="label: DerivativeInstrumentRiskAxis to label_DerivativeInstrumentRiskAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="DerivativeContractTypeDomain" xlink:title="DerivativeContractTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeContractTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DerivativeContractTypeDomain" xml:lang="en-US" id="label_DerivativeContractTypeDomain">Derivative Contract Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeContractTypeDomain" xlink:to="label_DerivativeContractTypeDomain" xlink:title="label: DerivativeContractTypeDomain to label_DerivativeContractTypeDomain" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:label="PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:title="PeriodExpectedToBeRecognizedInResultsOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PeriodExpectedToBeRecognizedInResultsOfOperations" xml:lang="en-US" id="label_PeriodExpectedToBeRecognizedInResultsOfOperations">Period Expected to be Recognized in Results of Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:to="label_PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:title="label: PeriodExpectedToBeRecognizedInResultsOfOperations to label_PeriodExpectedToBeRecognizedInResultsOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_PeriodExpectedToBeRecognizedInResultsOfOperations_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PeriodExpectedToBeRecognizedInResultsOfOperations" xml:lang="en-US" id="label_PeriodExpectedToBeRecognizedInResultsOfOperations_2">Represents the period expected to be recognized in results of operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:to="label_PeriodExpectedToBeRecognizedInResultsOfOperations_2" xlink:title="label: PeriodExpectedToBeRecognizedInResultsOfOperations to label_PeriodExpectedToBeRecognizedInResultsOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_PeriodExpectedToBeRecognizedInResultsOfOperations_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PeriodExpectedToBeRecognizedInResultsOfOperations" xml:lang="en-US" id="label_PeriodExpectedToBeRecognizedInResultsOfOperations_3">Period expected to be recognized in results of operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodExpectedToBeRecognizedInResultsOfOperations" xlink:to="label_PeriodExpectedToBeRecognizedInResultsOfOperations_3" xlink:title="label: PeriodExpectedToBeRecognizedInResultsOfOperations to label_PeriodExpectedToBeRecognizedInResultsOfOperations" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrencySwapMember" xlink:label="CurrencySwapMember" xlink:title="CurrencySwapMember" />
    <link:label xlink:type="resource" xlink:label="label_CurrencySwapMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrencySwapMember" xml:lang="en-US" id="label_CurrencySwapMember_2">Currency Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrencySwapMember" xlink:to="label_CurrencySwapMember_2" xlink:title="label: CurrencySwapMember to label_CurrencySwapMember" />
    <link:label xlink:type="resource" xlink:label="label_CurrencySwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrencySwapMember" xml:lang="en-US" id="label_CurrencySwapMember">Foreign Currency</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrencySwapMember" xlink:to="label_CurrencySwapMember" xlink:title="label: CurrencySwapMember to label_CurrencySwapMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationOtherAssets" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets_2">Business Acquisition, Purchase Price Allocation, Other Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationOtherAssets to label_BusinessAcquisitionPurchasePriceAllocationOtherAssets" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xml:lang="en-US" id="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets">Other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:to="label_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationOtherAssets to label_BusinessAcquisitionPurchasePriceAllocationOtherAssets" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xlink:label="BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xlink:title="BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent_2">Business Acquisition, Contingent Consideration, at Fair Value, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent_2" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent to label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xml:lang="en-US" id="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent">Revenue earnout</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xlink:to="label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent to label_BusinessAcquisitionContingentConsiderationAtFairValueNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_PeriodOfCumulativeResultsOfOperations" xlink:label="PeriodOfCumulativeResultsOfOperations" xlink:title="PeriodOfCumulativeResultsOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_PeriodOfCumulativeResultsOfOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PeriodOfCumulativeResultsOfOperations" xml:lang="en-US" id="label_PeriodOfCumulativeResultsOfOperations">Period of Cumulative Results of Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodOfCumulativeResultsOfOperations" xlink:to="label_PeriodOfCumulativeResultsOfOperations" xlink:title="label: PeriodOfCumulativeResultsOfOperations to label_PeriodOfCumulativeResultsOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_PeriodOfCumulativeResultsOfOperations_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PeriodOfCumulativeResultsOfOperations" xml:lang="en-US" id="label_PeriodOfCumulativeResultsOfOperations_2">Represents the period of cumulative results of operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodOfCumulativeResultsOfOperations" xlink:to="label_PeriodOfCumulativeResultsOfOperations_2" xlink:title="label: PeriodOfCumulativeResultsOfOperations to label_PeriodOfCumulativeResultsOfOperations" />
    <link:label xlink:type="resource" xlink:label="label_PeriodOfCumulativeResultsOfOperations_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PeriodOfCumulativeResultsOfOperations" xml:lang="en-US" id="label_PeriodOfCumulativeResultsOfOperations_3">Period of cumulative results of operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodOfCumulativeResultsOfOperations" xlink:to="label_PeriodOfCumulativeResultsOfOperations_3" xlink:title="label: PeriodOfCumulativeResultsOfOperations to label_PeriodOfCumulativeResultsOfOperations" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:label="NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:title="NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xml:lang="en-US" id="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected">Number of Years after Closing Date Percentage of Revenues Collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:to="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:title="label: NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected to label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xml:lang="en-US" id="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected_2">Represents the number of years after the closing date of discontinued operations that a percentage of revenues will be collected.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:to="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected_2" xlink:title="label: NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected to label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xml:lang="en-US" id="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected_3">Number of years after the closing date a percentage of the revenues collected</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" xlink:to="label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected_3" xlink:title="label: NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected to label_NumberOfYearsAfterClosingDatePercentageOfRevenuesCollected" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="ClassOfWarrantOrRightOutstanding" xlink:title="ClassOfWarrantOrRightOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_ClassOfWarrantOrRightOutstanding_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ClassOfWarrantOrRightOutstanding" xml:lang="en-US" id="label_ClassOfWarrantOrRightOutstanding_3">Class of Warrant or Right, Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="label_ClassOfWarrantOrRightOutstanding_3" xlink:title="label: ClassOfWarrantOrRightOutstanding to label_ClassOfWarrantOrRightOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_ClassOfWarrantOrRightOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_ClassOfWarrantOrRightOutstanding" xml:lang="en-US" id="label_ClassOfWarrantOrRightOutstanding">Outstanding at the beginning of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="label_ClassOfWarrantOrRightOutstanding" xlink:title="label: ClassOfWarrantOrRightOutstanding to label_ClassOfWarrantOrRightOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_ClassOfWarrantOrRightOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_ClassOfWarrantOrRightOutstanding" xml:lang="en-US" id="label_ClassOfWarrantOrRightOutstanding_2">Outstanding at the end of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="label_ClassOfWarrantOrRightOutstanding_2" xlink:title="label: ClassOfWarrantOrRightOutstanding to label_ClassOfWarrantOrRightOutstanding" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_WarrantsForfeitedCancelled" xlink:label="WarrantsForfeitedCancelled" xlink:title="WarrantsForfeitedCancelled" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsForfeitedCancelled" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WarrantsForfeitedCancelled" xml:lang="en-US" id="label_WarrantsForfeitedCancelled">Warrants Forfeited Cancelled</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsForfeitedCancelled" xlink:to="label_WarrantsForfeitedCancelled" xlink:title="label: WarrantsForfeitedCancelled to label_WarrantsForfeitedCancelled" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsForfeitedCancelled_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_WarrantsForfeitedCancelled" xml:lang="en-US" id="label_WarrantsForfeitedCancelled_2">Forfeited/Cancelled (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsForfeitedCancelled" xlink:to="label_WarrantsForfeitedCancelled_2" xlink:title="label: WarrantsForfeitedCancelled to label_WarrantsForfeitedCancelled" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsForfeitedCancelled_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WarrantsForfeitedCancelled" xml:lang="en-US" id="label_WarrantsForfeitedCancelled_3">Represents the number of warrants forfeited or cancelled during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsForfeitedCancelled" xlink:to="label_WarrantsForfeitedCancelled_3" xlink:title="label: WarrantsForfeitedCancelled to label_WarrantsForfeitedCancelled" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_WarrantsExercised" xlink:label="WarrantsExercised" xlink:title="WarrantsExercised" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsExercised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WarrantsExercised" xml:lang="en-US" id="label_WarrantsExercised">Warrants Exercised</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="label_WarrantsExercised" xlink:title="label: WarrantsExercised to label_WarrantsExercised" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsExercised_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_WarrantsExercised" xml:lang="en-US" id="label_WarrantsExercised_2">Exercised (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="label_WarrantsExercised_2" xlink:title="label: WarrantsExercised to label_WarrantsExercised" />
    <link:label xlink:type="resource" xlink:label="label_WarrantsExercised_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WarrantsExercised" xml:lang="en-US" id="label_WarrantsExercised_3">Represents the number of warrants exercised during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="label_WarrantsExercised_3" xlink:title="label: WarrantsExercised to label_WarrantsExercised" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CreditFacilityAmendedMarch2013Member" xlink:label="CreditFacilityAmendedMarch2013Member" xlink:title="CreditFacilityAmendedMarch2013Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAmendedMarch2013Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CreditFacilityAmendedMarch2013Member" xml:lang="en-US" id="label_CreditFacilityAmendedMarch2013Member">Credit Facility Amended March 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAmendedMarch2013Member" xlink:to="label_CreditFacilityAmendedMarch2013Member" xlink:title="label: CreditFacilityAmendedMarch2013Member to label_CreditFacilityAmendedMarch2013Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAmendedMarch2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CreditFacilityAmendedMarch2013Member" xml:lang="en-US" id="label_CreditFacilityAmendedMarch2013Member_2">Information pertaining to the credit facility amended in March 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAmendedMarch2013Member" xlink:to="label_CreditFacilityAmendedMarch2013Member_2" xlink:title="label: CreditFacilityAmendedMarch2013Member to label_CreditFacilityAmendedMarch2013Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAmendedMarch2013Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CreditFacilityAmendedMarch2013Member" xml:lang="en-US" id="label_CreditFacilityAmendedMarch2013Member_3">March 2013 Amended Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAmendedMarch2013Member" xlink:to="label_CreditFacilityAmendedMarch2013Member_3" xlink:title="label: CreditFacilityAmendedMarch2013Member to label_CreditFacilityAmendedMarch2013Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CreditFacilityAmendedJuly2011Member" xlink:label="CreditFacilityAmendedJuly2011Member" xlink:title="CreditFacilityAmendedJuly2011Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAmendedJuly2011Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CreditFacilityAmendedJuly2011Member" xml:lang="en-US" id="label_CreditFacilityAmendedJuly2011Member">Credit Facility Amended July 2011 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAmendedJuly2011Member" xlink:to="label_CreditFacilityAmendedJuly2011Member" xlink:title="label: CreditFacilityAmendedJuly2011Member to label_CreditFacilityAmendedJuly2011Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAmendedJuly2011Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CreditFacilityAmendedJuly2011Member" xml:lang="en-US" id="label_CreditFacilityAmendedJuly2011Member_2">Information pertaining to the credit facility amended in July 2011.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAmendedJuly2011Member" xlink:to="label_CreditFacilityAmendedJuly2011Member_2" xlink:title="label: CreditFacilityAmendedJuly2011Member to label_CreditFacilityAmendedJuly2011Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAmendedJuly2011Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CreditFacilityAmendedJuly2011Member" xml:lang="en-US" id="label_CreditFacilityAmendedJuly2011Member_3">July 2011 Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAmendedJuly2011Member" xlink:to="label_CreditFacilityAmendedJuly2011Member_3" xlink:title="label: CreditFacilityAmendedJuly2011Member to label_CreditFacilityAmendedJuly2011Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CreditFacilityMay2011Member" xlink:label="CreditFacilityMay2011Member" xlink:title="CreditFacilityMay2011Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityMay2011Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CreditFacilityMay2011Member" xml:lang="en-US" id="label_CreditFacilityMay2011Member">Credit Facility May 2011 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityMay2011Member" xlink:to="label_CreditFacilityMay2011Member" xlink:title="label: CreditFacilityMay2011Member to label_CreditFacilityMay2011Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityMay2011Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CreditFacilityMay2011Member" xml:lang="en-US" id="label_CreditFacilityMay2011Member_2">Information pertaining to the credit facility entered into in May 2011.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityMay2011Member" xlink:to="label_CreditFacilityMay2011Member_2" xlink:title="label: CreditFacilityMay2011Member to label_CreditFacilityMay2011Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityMay2011Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CreditFacilityMay2011Member" xml:lang="en-US" id="label_CreditFacilityMay2011Member_3">May 2011 Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityMay2011Member" xlink:to="label_CreditFacilityMay2011Member_3" xlink:title="label: CreditFacilityMay2011Member to label_CreditFacilityMay2011Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_CreditFacility2009Member" xlink:label="CreditFacility2009Member" xlink:title="CreditFacility2009Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacility2009Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CreditFacility2009Member" xml:lang="en-US" id="label_CreditFacility2009Member">Credit Facility 2009 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacility2009Member" xlink:to="label_CreditFacility2009Member" xlink:title="label: CreditFacility2009Member to label_CreditFacility2009Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacility2009Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CreditFacility2009Member" xml:lang="en-US" id="label_CreditFacility2009Member_2">Information pertaining to the credit facility entered into in 2009.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacility2009Member" xlink:to="label_CreditFacility2009Member_2" xlink:title="label: CreditFacility2009Member to label_CreditFacility2009Member" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacility2009Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CreditFacility2009Member" xml:lang="en-US" id="label_CreditFacility2009Member_3">2009 Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacility2009Member" xlink:to="label_CreditFacility2009Member_3" xlink:title="label: CreditFacility2009Member to label_CreditFacility2009Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentPeriodAxis" xlink:label="DebtInstrumentPeriodAxis" xlink:title="DebtInstrumentPeriodAxis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentPeriodAxis" xml:lang="en-US" id="label_DebtInstrumentPeriodAxis">Debt Instrument Period [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodAxis" xlink:to="label_DebtInstrumentPeriodAxis" xlink:title="label: DebtInstrumentPeriodAxis to label_DebtInstrumentPeriodAxis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodAxis_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentPeriodAxis" xml:lang="en-US" id="label_DebtInstrumentPeriodAxis_2">Information about timing of debt features under terms of the debt agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodAxis" xlink:to="label_DebtInstrumentPeriodAxis_2" xlink:title="label: DebtInstrumentPeriodAxis to label_DebtInstrumentPeriodAxis" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentPeriodDomain" xlink:label="DebtInstrumentPeriodDomain" xlink:title="DebtInstrumentPeriodDomain" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentPeriodDomain" xml:lang="en-US" id="label_DebtInstrumentPeriodDomain">Debt Instrument Period [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodDomain" xlink:to="label_DebtInstrumentPeriodDomain" xlink:title="label: DebtInstrumentPeriodDomain to label_DebtInstrumentPeriodDomain" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodDomain_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentPeriodDomain" xml:lang="en-US" id="label_DebtInstrumentPeriodDomain_2">Period as defined under terms of the debt agreement for debt features.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodDomain" xlink:to="label_DebtInstrumentPeriodDomain_2" xlink:title="label: DebtInstrumentPeriodDomain to label_DebtInstrumentPeriodDomain" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentPeriodOneMember" xlink:label="DebtInstrumentPeriodOneMember" xlink:title="DebtInstrumentPeriodOneMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentPeriodOneMember" xml:lang="en-US" id="label_DebtInstrumentPeriodOneMember">Debt Instrument Period One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodOneMember" xlink:to="label_DebtInstrumentPeriodOneMember" xlink:title="label: DebtInstrumentPeriodOneMember to label_DebtInstrumentPeriodOneMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodOneMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentPeriodOneMember" xml:lang="en-US" id="label_DebtInstrumentPeriodOneMember_2">Represents period one of debt features under terms of the debt agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodOneMember" xlink:to="label_DebtInstrumentPeriodOneMember_2" xlink:title="label: DebtInstrumentPeriodOneMember to label_DebtInstrumentPeriodOneMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodOneMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentPeriodOneMember" xml:lang="en-US" id="label_DebtInstrumentPeriodOneMember_3">March 8, 2013 to June 29, 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodOneMember" xlink:to="label_DebtInstrumentPeriodOneMember_3" xlink:title="label: DebtInstrumentPeriodOneMember to label_DebtInstrumentPeriodOneMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentPeriodTwoMember" xlink:label="DebtInstrumentPeriodTwoMember" xlink:title="DebtInstrumentPeriodTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentPeriodTwoMember" xml:lang="en-US" id="label_DebtInstrumentPeriodTwoMember">Debt Instrument Period Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodTwoMember" xlink:to="label_DebtInstrumentPeriodTwoMember" xlink:title="label: DebtInstrumentPeriodTwoMember to label_DebtInstrumentPeriodTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodTwoMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentPeriodTwoMember" xml:lang="en-US" id="label_DebtInstrumentPeriodTwoMember_2">Represents period two of debt features under terms of the debt agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodTwoMember" xlink:to="label_DebtInstrumentPeriodTwoMember_2" xlink:title="label: DebtInstrumentPeriodTwoMember to label_DebtInstrumentPeriodTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodTwoMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentPeriodTwoMember" xml:lang="en-US" id="label_DebtInstrumentPeriodTwoMember_3">June 30, 2014 to June 29, 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodTwoMember" xlink:to="label_DebtInstrumentPeriodTwoMember_3" xlink:title="label: DebtInstrumentPeriodTwoMember to label_DebtInstrumentPeriodTwoMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermNotesPayable" xlink:label="LongTermNotesPayable" xlink:title="LongTermNotesPayable" />
    <link:label xlink:type="resource" xlink:label="label_LongTermNotesPayable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermNotesPayable" xml:lang="en-US" id="label_LongTermNotesPayable" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermNotesPayable" xlink:to="label_LongTermNotesPayable" xlink:title="label: LongTermNotesPayable to label_LongTermNotesPayable" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateIncrease" xlink:label="DebtInstrumentInterestRateIncrease" xlink:title="DebtInstrumentInterestRateIncrease" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateIncrease_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateIncrease" xml:lang="en-US" id="label_DebtInstrumentInterestRateIncrease_2">Debt Instrument, Interest Rate Increase</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateIncrease" xlink:to="label_DebtInstrumentInterestRateIncrease_2" xlink:title="label: DebtInstrumentInterestRateIncrease to label_DebtInstrumentInterestRateIncrease" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateIncrease" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateIncrease" xml:lang="en-US" id="label_DebtInstrumentInterestRateIncrease">Increase of interest rate percentage on borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateIncrease" xlink:to="label_DebtInstrumentInterestRateIncrease" xlink:title="label: DebtInstrumentInterestRateIncrease to label_DebtInstrumentInterestRateIncrease" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:title="LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths">Long Term Debt Maturities Additional Repayments of Principal in Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:title="label: LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths to label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_2">Amount of additional long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_2" xlink:title="label: LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths to label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_3">Additional principal payment required</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_3" xlink:title="label: LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths to label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_4">Additional principal payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths_4" xlink:title="label: LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths to label_LongTermDebtMaturitiesAdditionalRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:label="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:title="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xml:lang="en-US" id="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_2">Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:to="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_2" xlink:title="label: ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock to label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xml:lang="en-US" id="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock">Schedule of change in unrecognized tax benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:to="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:title="label: ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock to label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:label="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:title="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xml:lang="en-US" id="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_2">Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:to="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_2" xlink:title="label: ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward to label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xml:lang="en-US" id="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward">Change in unrecognized tax benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:to="label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:title="label: ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward to label_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="UnrecognizedTaxBenefits" xlink:title="UnrecognizedTaxBenefits" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefits_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UnrecognizedTaxBenefits" xml:lang="en-US" id="label_UnrecognizedTaxBenefits_3">Unrecognized Tax Benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefits" xlink:to="label_UnrecognizedTaxBenefits_3" xlink:title="label: UnrecognizedTaxBenefits to label_UnrecognizedTaxBenefits" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefits" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_UnrecognizedTaxBenefits" xml:lang="en-US" id="label_UnrecognizedTaxBenefits">Balance at beginning of year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefits" xlink:to="label_UnrecognizedTaxBenefits" xlink:title="label: UnrecognizedTaxBenefits to label_UnrecognizedTaxBenefits" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefits_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_UnrecognizedTaxBenefits" xml:lang="en-US" id="label_UnrecognizedTaxBenefits_2">Balance at end of year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefits" xlink:to="label_UnrecognizedTaxBenefits_2" xlink:title="label: UnrecognizedTaxBenefits to label_UnrecognizedTaxBenefits" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:title="UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xml:lang="en-US" id="label_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2">Unrecognized Tax Benefits, Increases Resulting from Current Period Tax Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:to="label_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2" xlink:title="label: UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions to label_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:title="UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:title="UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xml:lang="en-US" id="label_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_2">Unrecognized Tax Benefits that Would Impact Effective Tax Rate</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyDamagesAwardedValue" xlink:label="LossContingencyDamagesAwardedValue" xlink:title="LossContingencyDamagesAwardedValue" />
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    <link:label xlink:type="resource" xlink:label="label_LossContingencyDamagesAwardedValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LossContingencyDamagesAwardedValue" xml:lang="en-US" id="label_LossContingencyDamagesAwardedValue">Amount of damages awarded in binding arbitration against a former employee for violation of a non-competition agreement</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="SubsequentEventMember" xlink:title="SubsequentEventMember" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventMember" xml:lang="en-US" id="label_SubsequentEventMember_2">Subsequent Event [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="label_SubsequentEventMember_2" xlink:title="label: SubsequentEventMember to label_SubsequentEventMember" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SubsequentEventMember" xml:lang="en-US" id="label_SubsequentEventMember">Subsequent event</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="label_SubsequentEventMember" xlink:title="label: SubsequentEventMember to label_SubsequentEventMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue">Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Forfeitures Grant Date Fair Value</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue_2">Grant date fair value of forfeited shares (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue_3">Represents the total fair value of equity-based awards other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresGrantDateFairValue" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="DebtInstrumentAxis" xlink:title="DebtInstrumentAxis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentAxis" xml:lang="en-US" id="label_DebtInstrumentAxis">Debt Instrument [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAxis" xlink:to="label_DebtInstrumentAxis" xlink:title="label: DebtInstrumentAxis to label_DebtInstrumentAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain" xlink:title="DebtInstrumentNameDomain" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentNameDomain" xlink:to="label_DebtInstrumentNameDomain" xlink:title="label: DebtInstrumentNameDomain to label_DebtInstrumentNameDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="ClassOfWarrantOrRightAxis" xlink:title="ClassOfWarrantOrRightAxis" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="ClassOfWarrantOrRightDomain" xlink:title="ClassOfWarrantOrRightDomain" />
    <link:label xlink:type="resource" xlink:label="label_ClassOfWarrantOrRightDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ClassOfWarrantOrRightDomain" xml:lang="en-US" id="label_ClassOfWarrantOrRightDomain">Class of Warrant or Right [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightDomain" xlink:to="label_ClassOfWarrantOrRightDomain" xlink:title="label: ClassOfWarrantOrRightDomain to label_ClassOfWarrantOrRightDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="ProfessionalFees" xlink:title="ProfessionalFees" />
    <link:label xlink:type="resource" xlink:label="label_ProfessionalFees_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProfessionalFees" xml:lang="en-US" id="label_ProfessionalFees_2">Professional Fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfessionalFees" xlink:to="label_ProfessionalFees_2" xlink:title="label: ProfessionalFees to label_ProfessionalFees" />
    <link:label xlink:type="resource" xlink:label="label_ProfessionalFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfessionalFees" xml:lang="en-US" id="label_ProfessionalFees">Legal, accounting and due diligence fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfessionalFees" xlink:to="label_ProfessionalFees" xlink:title="label: ProfessionalFees to label_ProfessionalFees" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" />
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1">Weighted average remaining contractual term for fully vested options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1 to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageRemainingContractualTerm1" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentFiscalQuarterEndingPeriodAxis" xlink:label="DebtInstrumentFiscalQuarterEndingPeriodAxis" xlink:title="DebtInstrumentFiscalQuarterEndingPeriodAxis" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFiscalQuarterEndingPeriodAxis" xlink:to="label_DebtInstrumentFiscalQuarterEndingPeriodAxis_2" xlink:title="label: DebtInstrumentFiscalQuarterEndingPeriodAxis to label_DebtInstrumentFiscalQuarterEndingPeriodAxis" />
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    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFiscalQuarterEndingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFiscalQuarterEndingPeriodDomain" xml:lang="en-US" id="label_DebtInstrumentFiscalQuarterEndingPeriodDomain">Debt Instrument Fiscal Quarter Ending Period [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFiscalQuarterEndingPeriodDomain" xlink:to="label_DebtInstrumentFiscalQuarterEndingPeriodDomain" xlink:title="label: DebtInstrumentFiscalQuarterEndingPeriodDomain to label_DebtInstrumentFiscalQuarterEndingPeriodDomain" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFiscalQuarterEndingPeriodDomain_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFiscalQuarterEndingPeriodDomain" xml:lang="en-US" id="label_DebtInstrumentFiscalQuarterEndingPeriodDomain_2">Represents the timing of quarterly principal payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFiscalQuarterEndingPeriodDomain" xlink:to="label_DebtInstrumentFiscalQuarterEndingPeriodDomain_2" xlink:title="label: DebtInstrumentFiscalQuarterEndingPeriodDomain to label_DebtInstrumentFiscalQuarterEndingPeriodDomain" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:label="FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:title="FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember">March 31, 2013 and prior</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:to="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:title="label: FiscalQuarterEndingPeriodOnMarch2013AndPriorMember to label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_2">Represents the fiscal quarter ending on March 31, 2013 and prior.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:to="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_2" xlink:title="label: FiscalQuarterEndingPeriodOnMarch2013AndPriorMember to label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_3">Fiscal Quarter Ending Period on March 2013 and Prior [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:to="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_3" xlink:title="label: FiscalQuarterEndingPeriodOnMarch2013AndPriorMember to label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_4">March 31, 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" xlink:to="label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember_4" xlink:title="label: FiscalQuarterEndingPeriodOnMarch2013AndPriorMember to label_FiscalQuarterEndingPeriodOnMarch2013AndPriorMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FiscalQuarterEndingPeriodOnJune2013Member" xlink:label="FiscalQuarterEndingPeriodOnJune2013Member" xlink:title="FiscalQuarterEndingPeriodOnJune2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnJune2013Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiscalQuarterEndingPeriodOnJune2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnJune2013Member">June 30, 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnJune2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnJune2013Member" xlink:title="label: FiscalQuarterEndingPeriodOnJune2013Member to label_FiscalQuarterEndingPeriodOnJune2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnJune2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FiscalQuarterEndingPeriodOnJune2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnJune2013Member_2">Represents the fiscal quarter ending on June 30, 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnJune2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnJune2013Member_2" xlink:title="label: FiscalQuarterEndingPeriodOnJune2013Member to label_FiscalQuarterEndingPeriodOnJune2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnJune2013Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiscalQuarterEndingPeriodOnJune2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnJune2013Member_3">Fiscal Quarter Ending Period on June2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnJune2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnJune2013Member_3" xlink:title="label: FiscalQuarterEndingPeriodOnJune2013Member to label_FiscalQuarterEndingPeriodOnJune2013Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:label="FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:title="FiscalQuarterEndingPeriodOnSeptember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiscalQuarterEndingPeriodOnSeptember2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnSeptember2013Member">September 30, 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:title="label: FiscalQuarterEndingPeriodOnSeptember2013Member to label_FiscalQuarterEndingPeriodOnSeptember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnSeptember2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FiscalQuarterEndingPeriodOnSeptember2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnSeptember2013Member_2">Represents the fiscal quarter ending on September 30, 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnSeptember2013Member_2" xlink:title="label: FiscalQuarterEndingPeriodOnSeptember2013Member to label_FiscalQuarterEndingPeriodOnSeptember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnSeptember2013Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiscalQuarterEndingPeriodOnSeptember2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnSeptember2013Member_3">Fiscal Quarter Ending Period on September 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnSeptember2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnSeptember2013Member_3" xlink:title="label: FiscalQuarterEndingPeriodOnSeptember2013Member to label_FiscalQuarterEndingPeriodOnSeptember2013Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_FiscalQuarterEndingPeriodOnDecember2013Member" xlink:label="FiscalQuarterEndingPeriodOnDecember2013Member" xlink:title="FiscalQuarterEndingPeriodOnDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnDecember2013Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiscalQuarterEndingPeriodOnDecember2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnDecember2013Member">December 31, 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnDecember2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnDecember2013Member" xlink:title="label: FiscalQuarterEndingPeriodOnDecember2013Member to label_FiscalQuarterEndingPeriodOnDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnDecember2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FiscalQuarterEndingPeriodOnDecember2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnDecember2013Member_2">Represents the fiscal quarter ending on December 30, 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnDecember2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnDecember2013Member_2" xlink:title="label: FiscalQuarterEndingPeriodOnDecember2013Member to label_FiscalQuarterEndingPeriodOnDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_FiscalQuarterEndingPeriodOnDecember2013Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiscalQuarterEndingPeriodOnDecember2013Member" xml:lang="en-US" id="label_FiscalQuarterEndingPeriodOnDecember2013Member_3">Fiscal Quarter Ending Period on December 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiscalQuarterEndingPeriodOnDecember2013Member" xlink:to="label_FiscalQuarterEndingPeriodOnDecember2013Member_3" xlink:title="label: FiscalQuarterEndingPeriodOnDecember2013Member to label_FiscalQuarterEndingPeriodOnDecember2013Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:label="EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:title="EachFiscalQuarterEndingPeriodAfterDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" xml:lang="en-US" id="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member">Each quarter thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:to="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:title="label: EachFiscalQuarterEndingPeriodAfterDecember2013Member to label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" xml:lang="en-US" id="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member_2">Represents each fiscal quarter ending after December 30, 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:to="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member_2" xlink:title="label: EachFiscalQuarterEndingPeriodAfterDecember2013Member to label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" xml:lang="en-US" id="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member_3">Each Fiscal Quarter Ending Period after December 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EachFiscalQuarterEndingPeriodAfterDecember2013Member" xlink:to="label_EachFiscalQuarterEndingPeriodAfterDecember2013Member_3" xlink:title="label: EachFiscalQuarterEndingPeriodAfterDecember2013Member to label_EachFiscalQuarterEndingPeriodAfterDecember2013Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:label="ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:title="ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member">Greater than 3.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:to="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:title="label: ScenarioConsolidatedLeverageRatioGreaterThan3.00Member to label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member_2">Domain member used to indicate financial requirements when the consolidated leverage ratio is greater than 3.00.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:to="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member_2" xlink:title="label: ScenarioConsolidatedLeverageRatioGreaterThan3.00Member to label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member_3">Scenario Consolidated Leverage Ratio Greater than 3.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" xlink:to="label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member_3" xlink:title="label: ScenarioConsolidatedLeverageRatioGreaterThan3.00Member to label_ScenarioConsolidatedLeverageRatioGreaterThan3.00Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:label="ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:title="ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember">2.25 to 3.00</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:to="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:title="label: ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember to label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember_2">Domain member used to indicate financial requirements when the consolidated leverage ratio is between 2.25 and 3.00.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:to="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember_2" xlink:title="label: ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember to label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember_3">Scenario Consolidated Leverage Ratio 2.25 to 3.00 Range [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" xlink:to="label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember_3" xlink:title="label: ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember to label_ScenarioConsolidatedLeverageRatio2.25To3.00RangeMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:label="ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:title="ScenarioConsolidatedLeverageRatioLessThan1.25Member" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member">Less than 1.25</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:to="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:title="label: ScenarioConsolidatedLeverageRatioLessThan1.25Member to label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member_2">Domain member used to indicate financial requirements when the consolidated leverage ratio is less than 1.25.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:to="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member_2" xlink:title="label: ScenarioConsolidatedLeverageRatioLessThan1.25Member to label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" xml:lang="en-US" id="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member_3">Scenario Consolidated Leverage Ratio Less than 1.25 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioConsolidatedLeverageRatioLessThan1.25Member" xlink:to="label_ScenarioConsolidatedLeverageRatioLessThan1.25Member_3" xlink:title="label: ScenarioConsolidatedLeverageRatioLessThan1.25Member to label_ScenarioConsolidatedLeverageRatioLessThan1.25Member" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentPeriodThreeMember" xlink:label="DebtInstrumentPeriodThreeMember" xlink:title="DebtInstrumentPeriodThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentPeriodThreeMember" xml:lang="en-US" id="label_DebtInstrumentPeriodThreeMember">Debt Instrument Period Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodThreeMember" xlink:to="label_DebtInstrumentPeriodThreeMember" xlink:title="label: DebtInstrumentPeriodThreeMember to label_DebtInstrumentPeriodThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodThreeMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentPeriodThreeMember" xml:lang="en-US" id="label_DebtInstrumentPeriodThreeMember_2">Represents period three of debt features under the terms of the debt agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodThreeMember" xlink:to="label_DebtInstrumentPeriodThreeMember_2" xlink:title="label: DebtInstrumentPeriodThreeMember to label_DebtInstrumentPeriodThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentPeriodThreeMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentPeriodThreeMember" xml:lang="en-US" id="label_DebtInstrumentPeriodThreeMember_3">June 30, 2015 and thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodThreeMember" xlink:to="label_DebtInstrumentPeriodThreeMember_3" xlink:title="label: DebtInstrumentPeriodThreeMember to label_DebtInstrumentPeriodThreeMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="LettersOfCreditOutstandingAmount" xlink:title="LettersOfCreditOutstandingAmount" />
    <link:label xlink:type="resource" xlink:label="label_LettersOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LettersOfCreditOutstandingAmount" xml:lang="en-US" id="label_LettersOfCreditOutstandingAmount">Letters of credit outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LettersOfCreditOutstandingAmount" xlink:to="label_LettersOfCreditOutstandingAmount" xlink:title="label: LettersOfCreditOutstandingAmount to label_LettersOfCreditOutstandingAmount" />
    <link:label xlink:type="resource" xlink:label="label_LettersOfCreditOutstandingAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LettersOfCreditOutstandingAmount" xml:lang="en-US" id="label_LettersOfCreditOutstandingAmount_2">Letters of Credit Outstanding, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LettersOfCreditOutstandingAmount" xlink:to="label_LettersOfCreditOutstandingAmount_2" xlink:title="label: LettersOfCreditOutstandingAmount to label_LettersOfCreditOutstandingAmount" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment">Line of Credit Facility, Maximum Borrowing Capacity before Amendment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment to label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment_2">Maximum borrowing capacity before amendment under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment_2" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment to label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment_3">Maximum borrowing capacity before amendment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment_3" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment to label_LineOfCreditFacilityMaximumBorrowingCapacityBeforeAmendment" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:label="DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:title="DebtInstrumentInterestRateIncreaseBeforeAmendment" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateIncreaseBeforeAmendment" xml:lang="en-US" id="label_DebtInstrumentInterestRateIncreaseBeforeAmendment">Debt Instrument Interest Rate Increase before Amendment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:to="label_DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:title="label: DebtInstrumentInterestRateIncreaseBeforeAmendment to label_DebtInstrumentInterestRateIncreaseBeforeAmendment" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateIncreaseBeforeAmendment_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentInterestRateIncreaseBeforeAmendment" xml:lang="en-US" id="label_DebtInstrumentInterestRateIncreaseBeforeAmendment_2">Increase in basis points of the stated interest rate on the debt instrument before amendment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:to="label_DebtInstrumentInterestRateIncreaseBeforeAmendment_2" xlink:title="label: DebtInstrumentInterestRateIncreaseBeforeAmendment to label_DebtInstrumentInterestRateIncreaseBeforeAmendment" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateIncreaseBeforeAmendment_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateIncreaseBeforeAmendment" xml:lang="en-US" id="label_DebtInstrumentInterestRateIncreaseBeforeAmendment_3">Increase of interest rate on borrowings before amendment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateIncreaseBeforeAmendment" xlink:to="label_DebtInstrumentInterestRateIncreaseBeforeAmendment_3" xlink:title="label: DebtInstrumentInterestRateIncreaseBeforeAmendment to label_DebtInstrumentInterestRateIncreaseBeforeAmendment" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentRateOfVariableRateBasis" xlink:label="DebtInstrumentRateOfVariableRateBasis" xlink:title="DebtInstrumentRateOfVariableRateBasis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRateOfVariableRateBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRateOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentRateOfVariableRateBasis">Debt Instrument Rate of Variable Rate Basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRateOfVariableRateBasis" xlink:to="label_DebtInstrumentRateOfVariableRateBasis" xlink:title="label: DebtInstrumentRateOfVariableRateBasis to label_DebtInstrumentRateOfVariableRateBasis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRateOfVariableRateBasis_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRateOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentRateOfVariableRateBasis_2">LIBOR floor rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRateOfVariableRateBasis" xlink:to="label_DebtInstrumentRateOfVariableRateBasis_2" xlink:title="label: DebtInstrumentRateOfVariableRateBasis to label_DebtInstrumentRateOfVariableRateBasis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRateOfVariableRateBasis_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRateOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentRateOfVariableRateBasis_3">Represents the LIBOR floor rate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRateOfVariableRateBasis" xlink:to="label_DebtInstrumentRateOfVariableRateBasis_3" xlink:title="label: DebtInstrumentRateOfVariableRateBasis to label_DebtInstrumentRateOfVariableRateBasis" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:label="DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:title="DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xml:lang="en-US" id="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure">Debt Instrument Covenant Maximum Annual Capital Expenditure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:to="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:title="label: DebtInstrumentCovenantMaximumAnnualCapitalExpenditure to label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xml:lang="en-US" id="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure_2">Annual capital expenditures limit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:to="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure_2" xlink:title="label: DebtInstrumentCovenantMaximumAnnualCapitalExpenditure to label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xml:lang="en-US" id="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure_3">Represents the maximum annual capital expenditures allowed under the terms of the credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" xlink:to="label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure_3" xlink:title="label: DebtInstrumentCovenantMaximumAnnualCapitalExpenditure to label_DebtInstrumentCovenantMaximumAnnualCapitalExpenditure" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFeeAmount" xlink:label="DebtInstrumentFeeAmount" xlink:title="DebtInstrumentFeeAmount" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFeeAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFeeAmount" xml:lang="en-US" id="label_DebtInstrumentFeeAmount">Consent and arrangement fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFeeAmount" xlink:to="label_DebtInstrumentFeeAmount" xlink:title="label: DebtInstrumentFeeAmount to label_DebtInstrumentFeeAmount" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFeeAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFeeAmount" xml:lang="en-US" id="label_DebtInstrumentFeeAmount_2">Debt Instrument, Fee Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFeeAmount" xlink:to="label_DebtInstrumentFeeAmount_2" xlink:title="label: DebtInstrumentFeeAmount to label_DebtInstrumentFeeAmount" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:title="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense">Tax benefits recognized related to share-based awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:to="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:title="label: EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense to label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2">Employee Service Share-based Compensation, Tax Benefit from Compensation Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:to="label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2" xlink:title="label: EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense to label_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionAcquiredReceivableBalance" xlink:label="BusinessAcquisitionAcquiredReceivableBalance" xlink:title="BusinessAcquisitionAcquiredReceivableBalance" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAcquiredReceivableBalance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionAcquiredReceivableBalance" xml:lang="en-US" id="label_BusinessAcquisitionAcquiredReceivableBalance">Business Acquisition Acquired Receivable Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquiredReceivableBalance" xlink:to="label_BusinessAcquisitionAcquiredReceivableBalance" xlink:title="label: BusinessAcquisitionAcquiredReceivableBalance to label_BusinessAcquisitionAcquiredReceivableBalance" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAcquiredReceivableBalance_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionAcquiredReceivableBalance" xml:lang="en-US" id="label_BusinessAcquisitionAcquiredReceivableBalance_2">Receivables attributable to acquired balances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquiredReceivableBalance" xlink:to="label_BusinessAcquisitionAcquiredReceivableBalance_2" xlink:title="label: BusinessAcquisitionAcquiredReceivableBalance to label_BusinessAcquisitionAcquiredReceivableBalance" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionAcquiredReceivableBalance_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionAcquiredReceivableBalance" xml:lang="en-US" id="label_BusinessAcquisitionAcquiredReceivableBalance_3">Amount of receivables attributable to acquired balances with an offsetting payable to the seller.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquiredReceivableBalance" xlink:to="label_BusinessAcquisitionAcquiredReceivableBalance_3" xlink:title="label: BusinessAcquisitionAcquiredReceivableBalance to label_BusinessAcquisitionAcquiredReceivableBalance" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:label="BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:title="BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xml:lang="en-US" id="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet">Business Acquisition Penalty in Case of Revenue Commitment not Met</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:to="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:title="label: BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet to label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xml:lang="en-US" id="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet_2">Maximum penalty amount in the event of shortfall of revenue commitment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:to="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet_2" xlink:title="label: BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet to label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" />
    <link:label xlink:type="resource" xlink:label="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xml:lang="en-US" id="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet_3">Represents the amount of penalty if acquiree fails to meet revenue commitments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" xlink:to="label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet_3" xlink:title="label: BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet to label_BusinessAcquisitionPenaltyInCaseOfRevenueCommitmentNotMet" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OtherLiabilitiesAdditionalDisclosureAbstract" xlink:label="OtherLiabilitiesAdditionalDisclosureAbstract" xlink:title="OtherLiabilitiesAdditionalDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OtherLiabilitiesAdditionalDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherLiabilitiesAdditionalDisclosureAbstract" xml:lang="en-US" id="label_OtherLiabilitiesAdditionalDisclosureAbstract">Other Liabilities Additional Disclosure [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesAdditionalDisclosureAbstract" xlink:to="label_OtherLiabilitiesAdditionalDisclosureAbstract" xlink:title="label: OtherLiabilitiesAdditionalDisclosureAbstract to label_OtherLiabilitiesAdditionalDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OtherLiabilitiesAdditionalDisclosureAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherLiabilitiesAdditionalDisclosureAbstract" xml:lang="en-US" id="label_OtherLiabilitiesAdditionalDisclosureAbstract_2">Additional disclosures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesAdditionalDisclosureAbstract" xlink:to="label_OtherLiabilitiesAdditionalDisclosureAbstract_2" xlink:title="label: OtherLiabilitiesAdditionalDisclosureAbstract to label_OtherLiabilitiesAdditionalDisclosureAbstract" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LeasesFreeRentPeriod" xlink:label="LeasesFreeRentPeriod" xlink:title="LeasesFreeRentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_LeasesFreeRentPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LeasesFreeRentPeriod" xml:lang="en-US" id="label_LeasesFreeRentPeriod">Leases Free Rent Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeasesFreeRentPeriod" xlink:to="label_LeasesFreeRentPeriod" xlink:title="label: LeasesFreeRentPeriod to label_LeasesFreeRentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_LeasesFreeRentPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LeasesFreeRentPeriod" xml:lang="en-US" id="label_LeasesFreeRentPeriod_2">Free rent period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeasesFreeRentPeriod" xlink:to="label_LeasesFreeRentPeriod_2" xlink:title="label: LeasesFreeRentPeriod to label_LeasesFreeRentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_LeasesFreeRentPeriod_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LeasesFreeRentPeriod" xml:lang="en-US" id="label_LeasesFreeRentPeriod_3">Represents the free rent period under the lease.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeasesFreeRentPeriod" xlink:to="label_LeasesFreeRentPeriod_3" xlink:title="label: LeasesFreeRentPeriod to label_LeasesFreeRentPeriod" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_LeaseholdImprovementsContributionReceivedFromLandlord" xlink:label="LeaseholdImprovementsContributionReceivedFromLandlord" xlink:title="LeaseholdImprovementsContributionReceivedFromLandlord" />
    <link:label xlink:type="resource" xlink:label="label_LeaseholdImprovementsContributionReceivedFromLandlord" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LeaseholdImprovementsContributionReceivedFromLandlord" xml:lang="en-US" id="label_LeaseholdImprovementsContributionReceivedFromLandlord">Leasehold Improvements Contribution Received from Landlord</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsContributionReceivedFromLandlord" xlink:to="label_LeaseholdImprovementsContributionReceivedFromLandlord" xlink:title="label: LeaseholdImprovementsContributionReceivedFromLandlord to label_LeaseholdImprovementsContributionReceivedFromLandlord" />
    <link:label xlink:type="resource" xlink:label="label_LeaseholdImprovementsContributionReceivedFromLandlord_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LeaseholdImprovementsContributionReceivedFromLandlord" xml:lang="en-US" id="label_LeaseholdImprovementsContributionReceivedFromLandlord_2">Leasehold improvements contribution received from landlord</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsContributionReceivedFromLandlord" xlink:to="label_LeaseholdImprovementsContributionReceivedFromLandlord_2" xlink:title="label: LeaseholdImprovementsContributionReceivedFromLandlord to label_LeaseholdImprovementsContributionReceivedFromLandlord" />
    <link:label xlink:type="resource" xlink:label="label_LeaseholdImprovementsContributionReceivedFromLandlord_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LeaseholdImprovementsContributionReceivedFromLandlord" xml:lang="en-US" id="label_LeaseholdImprovementsContributionReceivedFromLandlord_3">Represents the contribution received from landlord for leasehold improvements.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsContributionReceivedFromLandlord" xlink:to="label_LeaseholdImprovementsContributionReceivedFromLandlord_3" xlink:title="label: LeaseholdImprovementsContributionReceivedFromLandlord to label_LeaseholdImprovementsContributionReceivedFromLandlord" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_OperatingLossCarryforwardsLimitationOnUseFor2015" xlink:label="OperatingLossCarryforwardsLimitationOnUseFor2015" xlink:title="OperatingLossCarryforwardsLimitationOnUseFor2015" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2015" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2015" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2015">Operating Loss Carryforwards Limitation on Use for 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationOnUseFor2015" xlink:to="label_OperatingLossCarryforwardsLimitationOnUseFor2015" xlink:title="label: OperatingLossCarryforwardsLimitationOnUseFor2015 to label_OperatingLossCarryforwardsLimitationOnUseFor2015" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLimitationOnUseFor2015_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLimitationOnUseFor2015" xml:lang="en-US" id="label_OperatingLossCarryforwardsLimitationOnUseFor2015_2">2015</link:label>
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SharebasedCompensationArrangementBySharebasedPaymentAwardRestrcitedStockUnitVestedNotIssuedIntrinsicValue" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardRestrcitedStockUnitVestedNotIssuedIntrinsicValue" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardRestrcitedStockUnitVestedNotIssuedIntrinsicValue" />
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    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue">Intrinsic value of outstanding awards (in dollars)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue_2">Share based Compensation Arrangement by Share based Payment Award other than Options Outstanding Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue to label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue_3" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue to label_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsOutstandingIntrinsicValue" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentDecreaseRepayments" xlink:label="DebtInstrumentDecreaseRepayments" xlink:title="DebtInstrumentDecreaseRepayments" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentDecreaseRepayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentDecreaseRepayments" xml:lang="en-US" id="label_DebtInstrumentDecreaseRepayments">Debt Instrument, Decrease, Repayments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentDecreaseRepayments" xlink:to="label_DebtInstrumentDecreaseRepayments" xlink:title="label: DebtInstrumentDecreaseRepayments to label_DebtInstrumentDecreaseRepayments" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentDecreaseRepayments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentDecreaseRepayments" xml:lang="en-US" id="label_DebtInstrumentDecreaseRepayments_2">Principal payment</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="EmployeeSeveranceMember" xlink:title="EmployeeSeveranceMember" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeSeveranceMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeSeveranceMember" xml:lang="en-US" id="label_EmployeeSeveranceMember_2">Employee Severance [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeSeveranceMember" xlink:to="label_EmployeeSeveranceMember_2" xlink:title="label: EmployeeSeveranceMember to label_EmployeeSeveranceMember" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeSeveranceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeSeveranceMember" xml:lang="en-US" id="label_EmployeeSeveranceMember">Employee severance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeSeveranceMember" xlink:to="label_EmployeeSeveranceMember" xlink:title="label: EmployeeSeveranceMember to label_EmployeeSeveranceMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfSalesMember" xlink:label="CostOfSalesMember" xlink:title="CostOfSalesMember" />
    <link:label xlink:type="resource" xlink:label="label_CostOfSalesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CostOfSalesMember" xml:lang="en-US" id="label_CostOfSalesMember">Cost of revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfSalesMember" xlink:to="label_CostOfSalesMember" xlink:title="label: CostOfSalesMember to label_CostOfSalesMember" />
    <link:label xlink:type="resource" xlink:label="label_CostOfSalesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostOfSalesMember" xml:lang="en-US" id="label_CostOfSalesMember_2">Cost of Sales [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfSalesMember" xlink:to="label_CostOfSalesMember_2" xlink:title="label: CostOfSalesMember to label_CostOfSalesMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_SalesAndMarketingExpensesMember" xlink:label="SalesAndMarketingExpensesMember" xlink:title="SalesAndMarketingExpensesMember" />
    <link:label xlink:type="resource" xlink:label="label_SalesAndMarketingExpensesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SalesAndMarketingExpensesMember" xml:lang="en-US" id="label_SalesAndMarketingExpensesMember">Sales and Marketing Expenses [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesAndMarketingExpensesMember" xlink:to="label_SalesAndMarketingExpensesMember" xlink:title="label: SalesAndMarketingExpensesMember to label_SalesAndMarketingExpensesMember" />
    <link:label xlink:type="resource" xlink:label="label_SalesAndMarketingExpensesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SalesAndMarketingExpensesMember" xml:lang="en-US" id="label_SalesAndMarketingExpensesMember_2">Sales and marketing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesAndMarketingExpensesMember" xlink:to="label_SalesAndMarketingExpensesMember_2" xlink:title="label: SalesAndMarketingExpensesMember to label_SalesAndMarketingExpensesMember" />
    <link:label xlink:type="resource" xlink:label="label_SalesAndMarketingExpensesMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SalesAndMarketingExpensesMember" xml:lang="en-US" id="label_SalesAndMarketingExpensesMember_3">Primary financial statement caption in which reported facts about sales and marketing expenses have been included.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesAndMarketingExpensesMember" xlink:to="label_SalesAndMarketingExpensesMember_3" xlink:title="label: SalesAndMarketingExpensesMember to label_SalesAndMarketingExpensesMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_ResearchAndDevelopmentExpensesMember" xlink:label="ResearchAndDevelopmentExpensesMember" xlink:title="ResearchAndDevelopmentExpensesMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpensesMember" xlink:to="label_ResearchAndDevelopmentExpensesMember" xlink:title="label: ResearchAndDevelopmentExpensesMember to label_ResearchAndDevelopmentExpensesMember" />
    <link:label xlink:type="resource" xlink:label="label_ResearchAndDevelopmentExpensesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ResearchAndDevelopmentExpensesMember" xml:lang="en-US" id="label_ResearchAndDevelopmentExpensesMember_2">Research and development</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpensesMember" xlink:to="label_ResearchAndDevelopmentExpensesMember_3" xlink:title="label: ResearchAndDevelopmentExpensesMember to label_ResearchAndDevelopmentExpensesMember" />
    <link:loc xlink:type="locator" xlink:href="dgit-20121231.xsd#dgit_GeneralAndAdministrativeExpensesMember" xlink:label="GeneralAndAdministrativeExpensesMember" xlink:title="GeneralAndAdministrativeExpensesMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralAndAdministrativeExpensesMember" xlink:to="label_GeneralAndAdministrativeExpensesMember" xlink:title="label: GeneralAndAdministrativeExpensesMember to label_GeneralAndAdministrativeExpensesMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralAndAdministrativeExpensesMember" xlink:to="label_GeneralAndAdministrativeExpensesMember_2" xlink:title="label: GeneralAndAdministrativeExpensesMember to label_GeneralAndAdministrativeExpensesMember" />
    <link:label xlink:type="resource" xlink:label="label_GeneralAndAdministrativeExpensesMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GeneralAndAdministrativeExpensesMember" xml:lang="en-US" id="label_GeneralAndAdministrativeExpensesMember_3">Primary financial statement caption in which reported facts about general and administrative expenses have been included.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralAndAdministrativeExpensesMember" xlink:to="label_GeneralAndAdministrativeExpensesMember_3" xlink:title="label: GeneralAndAdministrativeExpensesMember to label_GeneralAndAdministrativeExpensesMember" />
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