"CCleaner 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!"

CCleaner has over 375 Million downloads, so you can't be going wrong. It is very lightweight and also lets you uninstall programs, disable/delete startup icons and remove system restore points. But thats not all, you can choose which internet cookies to keep and it will NEVER delete them!

WinPerks rating: ★★★★★

Download now!