Essiantal Software - CCleaner

CCleaner is a freeware system optimization and privacy tool. It removes temporary internet files, cookies, history, recent urls, application MRUs from your system - allowing Windows to run faster and freeing up valuable hard disk space. But the best part is that it's fast (normally taking less that a second to run) and contains NO Spyware or Adware!

Read a review of the product HERE.