CCleaner (Crap Cleaner) is a freeware system optimisation tool. That removes unused and temporary files from your system - allowing it to run faster, more efficiently and giving you more hard disk space. The best part is that it's fast! (normally taking less that a second to run) and Free.

Program Information Category: Tools and Utilities Type: Free Version: 1.19.108 Size: 436KB Works on: Windows Product page: here