CCleaner (Crap Cleaner) is a freeware system optimization and privacy tool. It removes unused and temporary files from your system - allowing Windows 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.

Change Log v1.37.456 - Added support for loading/saving settings to an INI file rather than the registry. - Added summary log for cleaning Firefox/Mozilla temporary files. - Added file drag-and-drop support to the Custom File list. - Improved Vista compatibility. - Improved 64-bit OS support. - Added filename wiping to secure deletion. - Added cleaning for Adobe Reader 8.0, IZArc, OpenOffice 2.1, PerfectDisk 8.0. - Updated cleaning for Nero and Flash Player. - Several performance improvements. - Major language translation updates. - Minor stability improvements. - Minor bug fixes. Download Ccleaner