CCleaner also know as Crap Cleaner, removes Unwanted files quickly and easily from your computer. CCleaner is a freeware software optimization and privacy application for Microsoft Windows. It removes many unused, invalid, or files that makes your security vulnerable - thus allowing Windows to run faster, more secure, stable, and freeing up valuable hard disk space. It can also clean traces of your online activities such as your Internet history. CCleaner is also very fast to run, it usually takes a few seconds to run on most computer systems. It cleans the MRU, temporary files and data from several applications.

The software cleans the following entities:

Microsoft Windows

• Internet Explorer
• Temporary File Cache
• URL History
• Cookies
• Hidden Index.dat files
• Last download file location
• Temporary File Cache
• Download manager
• Recycle Bin
• Clipboard
• Windows Temporary files
• Windows Log files
• Recent Documents (on the Start Menu)
• Run history (on the Start Menu)
• Windows XP Search Assistant history
• Windows XP old Prefetch data
• Windows memory dumps after crashes
• Chkdsk file fragments

Advanced Options allow cleaning of:

• Menu Order cache
• Tray Notifications Cache
• Window Size and Location Cache
• User Assist history
• IIS Log Files
• Custom Folders

Application Cleaning of:

• Mozilla Firefox
• Opera
• Windows Media Player
• eMule
• Kazaa
• Google Toolbar
• Netscape
• Microsoft Office XP and 2003
• Nero
• Adobe Acrobat
• WinRAR
• WinAce
• WinZip

Cleans the Registry:

• File Extensions
• ActiveX Controls
• ClassIDs and ProgIDs
• Uninstallers
• Shared DLLs
• Fonts
• Help File references
• Application Paths
• Icons

Updates : CCleaner Updates