If you work from 8 AM to 5 PM, you can program File Spy detect and migrate any files it encounters to after 6 PM. File Spy also allows you to manage files by type, as well as time.
You can locate, review, and automatically delete files en masse. File Spy also allows you to click and "touch" (change the time) of any file located. -File Spy will even automatically generate a batch-file (script.