SCCM report for installed versions of Google Earth

The following report will provide all installed versions of Google Earth along with the version number, user name and machine name
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SELECT DISTINCT sys.Netbios_Name0 AS [Machine Name], sys.User_Name0 AS [User Name],
    arp.DisplayName0 AS [Google Earth version]
FROM       v_R_System AS sys
INNER JOIN v_Add_Remove_Programs AS arp ON sys.ResourceID = arp.ResourceID
WHERE      (arp.DisplayName0 LIKE '%Google Earth%')
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More SCCM custom reports can be found here