CCleaner – CCleaner stands for Crap Cleaner. It is a great registry cleaner and temp file cleaner (note that the built-in disk cleanup utility in Windows XP or Vista will also do a lot of this). I’ve used this application to clear out gigabytes of trash on PCs. It also has an excellent uninstaller and you’d be surprised to see how much junk you can find with it. One note of caution, it does come bundled with web toolbars so be sure you uncheck it if you don’t want it.

Cleans the following

Internet Explorer Temporary files, history, cookies, Autocomplete form history, index.dat.

Firefox Temporary files, history, cookies, download history, form history.

Google Chrome Temporary files, history, cookies, download history, form history.

Opera Temporary files, history, cookies.

Safari Temporary files, history, cookies, form history.

Windows Recycle Bin, Recent Documents, Temporary files and Log files.

Registry cleaner Advanced features to remove unused and old entries, including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more… also comes with a comprehensive backup feature.

Third-party applications Removes temp files and recent file lists (MRUs) from many apps including Media Player, eMule, Kazaa, Google Toolbar, Netscape, Microsoft Office, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and many more…

100% Spyware FREE This software does NOT contain any Spyware, Adware or Viruses.

Download Link: http://www.ccleaner.com/