System Mechanic Professional 7.5.11.14
Make your PC run like new! Protect your data from malware and intruders. System Mechanic Pro combines 6 powerful products to clean your registry, defrag drives and memory, speed up your computer, scrub personal data, and remove spyware.

GSA Cleandrive 3.17
Get rid of most of the privacy violations you get each day. It deletes all internet traces (like the web sites you have visited), recently opened files (like your last played video files) or even the logs that show what programs you have run lately.

CyberScrub Privacy Suite tools 7.9.1120
Privacy Suite Tools erases all evidence of online activity and securely erases data beyond recovery. Used by many federal agencies, as well as the US Army and Navy. Also encrypts sensitive info to prevent unauthorized access. VIA Padlock certified.