I would like to be able to run a periodic check on a computer and find out all the files that have been added, removed or have a different checksum. I wonder if there is a program that can do that?
I use a program called Beyond Compare http://www.scootersoftware.com/ to do file/folder compares and syncs. Not sure if it would work on an entire hard drive. You can try doing a simple windows search for modified files within x # of days.
Hmmm, tripwire (tripwire.com) comes to mind...but it may be a bit "much" for a single machine - don't know if they have a "personal" edition. Be forewarned - the thing you are asking for can be a pain in the posterior! -gastropod