Vista System Optimizer is an utilities suite works on Windows Vista, With its comprehensive suite of utilities and attractive interface, Vista System Optimizer makes it easy to regularly clean and optimize your system for better performance. The system-optimizer tools set handles sensitive areas such as registry files, as well as less critical data such as junk files and cookies. Privacy and security features clean Web files left in Internet Explorer, Opera, and Netscape, as well as finding and removing spyware. Encryption and secure erasing protect sensitive data. other features include secure file deletion, recycle bin shredding, cleaning tasks scheduling and much more.