Not to be hard headed, but I think this post belongs in a different forum. That said, for what it's worth, the tools you will use will depend on what operating system you are running (ie Linux, Windows, Unix etc.) If Windows, I know there is a utility in Explorer that allows you to find files based on any number of criteria (including date last modified) by right clicking Start>Search. This works at the individual user level, but I assume you want to do this at the admin level.
Tom
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