@Jay05 Here are two that are the best at the job. CCleaner http://www.filepedia.com/desktop_software/desktop_security/ccleaner.cfm Easy Cleaner http://personal.inet.fi/business/toniarts/ecleane.htm I hope that helps....
theese may be of use, near the bottom, reg optimizers. http://forums.afterdawn.com/thread_view.cfm/292257