CCleaner Professional / Business / Technician 5.87.9306 Final + Portable

Key Features:
Removing traces of internet surfing
Removes browsing history, cookies, temporary files and download history in all popular browsers - Internet Explorer, Opera, Firefox, Google Chrome, Safari.
Removing traces of work in Windows
Clipboard, Windows temporary and log files, list of recent documents (in the start menu), search history, recycle bin files, memory dumps, obsolete Prefetch data in Windows XP.
Clearing data from other programs
CCleaner also cleans up temporary files and lists of recently opened files of other programs, for example: Media Player, Safari, eMule, Kazaa, Google Toolbar, Netscape, MS Office, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and others ...
Registry cleaning and optimization
The built-in registry cleaner allows diagnostics by identifying problems and identifying unused entries. Unused file extensions, ActiveX controls, ClassID, ProgID, shared DLLs, links to removed from the system fonts, help files, icons, invalid shortcuts, and much more are removed.
Using CCleaner is safe for the system
The program is designed to be simple and safe to use. CCleaner contains multiple levels of verification, so you can be absolutely sure not to remove any information necessary for the system to work.
Another useful feature is the complete erasure of files
CCleaner has the ability to completely delete files from the disk with multiple rewriting cycles, which does not allow you to restore them in any way.

HOMEPAGE

http://www.piriform.com