CCleaner Version v2.17.853
Last updated on 27th February 2009
http://www.ccleaner.com/downloadCCleaner is a freeware system optimization, privacy and cleaning tool.
It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space.
It also cleans traces of your online activities such as your Internet history.
Additionally it contains a fully featured registry cleaner.
But the best part is that it's fast (normally taking less than a second to run) and contains NO Spyware or Adware! :)