Freeware system optimization tool that removes unused and temporary files.

CCleaner (Crap Cleaner) is a freeware system optimization 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.

Cleans the following:

• Internet Explorer Cache, History, Cookies, Index.dat.
• Recycle Bin, Temporary files and Log files.
• Recently opened URLs and files.
• Third-party application temp files and recent file lists (MRUs).
• Including: Firefox, Opera, Media Player, eMule, Google Toolbar, Netscape, Office XP, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and more...
• Advanced Registry scanner and cleaner 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... Backup for registry clean.
• Windows Startup tool.

It seems like every week there's a new Web browser or anti-virus program. No need to worry we keep on top of them so we can update CCleaner to ensure your computer's safety, privacy and speed.

What's New:

• Added detailed view of Analysis and Cleaning results.
• Added secure deletion (up to 35 times overwrite).
• Improved detection of uninstallable applications.
• Added support for multiple profiles in Google Chrome.
• Cleaning non-standard applications now need to be enabled by the user.
• Improved cleaning of browsers while the browser is running.
• Removed prompt for password when cleaning Recent Servers.
• Improved handling of Wipe Free Space method.
• Fixed issue that could cause Safari extension settings to be removed.
• Improved cleaning of Spotlight searches.
• Fixed cleaning of Internet History in Google Chrome.
• Added warning dialog for User Downloads.
• Fixed repaint issue in 10.7.3 in Cookies section.