CCleaner is a freeware system optimization and privacy 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. But the best part is that it's fast (normally taking less that a second to run) and contains NO Spyware or Adware!
Cleans the following:
Internet Explorer
Temporary File Cache.
URL History.
Cookies.
Hidden Index.dat files.
Last download file location
More : Download CCleaner 1.22.142 Full