Secure Clean PC will remove evidence from your PC that may be used against you. When you work on your computer it records the information traces of all your actions which may be used against you. When you log in next time, you don't need to type again the user names, passwords, credit card information, and so on. The information that you may consider as confidential is kept on your computer unprotected and may be recovered by people with some minimal computer knowledge. Possibly, your collaborators or boss would like to access private information, that may even affect you when you least suspect it.