DiskMonitor Description:

Monitors hard drives, provides advanced reports of recently created, deleted, modified or renamed files. Detects applications that use abusively your hard drives and thus decrease the performance of your computer; detects files hidden by applications on your hard disk during setup; can be used to retrieve the location of misplaced files. Can be set up to notify you on low disk space - by message boxes, sounds or even by e-mail or net messages.