CCleaner

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 than a second to run) and contains NO Spyware or Adware! :)

我用這個來清理我電腦的垃圾，它好用的地方是你可選擇哪些東西要保留，那些東西要刪掉，比如我不會想要刪去Firefox或IE的一些網頁cookies，就把它取消，再進行清理。他不只清理垃圾，也可以整理registy files，反正就是讓你的電腦乾乾淨淨就是了。(more..)

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