Purge

From Martin Preussner:

Purge allows you to reclaim drive space quickly, by getting rid of space-wasting "garbage". Purge can remove *.bak,*.tmp files and zero-byte files. It can delete defective links, empty the tmp. directory and erase old browser-cache files. There is a variety of security options: it will give you a prompt so you can choose which files to delete; it can store all marked files in a special backup directory before deleting them. The program is fast, secure, and reliable. Let Purge reclaim your wasted disk space.