Keywords: Windows, System Mechanic, optimization, software, security, privacy, system speed, PCs, computers

System Mechanic Ultimate Defense is the all-in-one suite of iolo's premiere security, privacy and optimization products. System Mechanic Ultimate Defense helps protect you against modern threats such as: password hacks, credit card theft, spying on your online habits, reputation compromise, accidental file deletion, sensitive data theft, malware invasions, Windows security holes, bloatware and startup bottlenecks, and PC slowdown induced by needlessly running background apps.

System Mechanic Ultimate Defense includes:

System Mechanic award-winning PC optimization
Privacy Guardian online privacy protection
ByePass secure password and credit card manager
Malware Killer on-demand malware detection and removal
System Shield real-time antivirus protection
DriveScrubber military-grade hard drive wiping technology
Search and Recover advanced deleted file recovery software

iolo is an eight-time winner of the PC Magazine Editors' Choice Award and has been used by more than 45 million people to keep over 80 million computers in optimal condition since 1998. It has been ranked as the best-selling software in its category within the U.S., Canada, UK, France and Benelux countries by NPD and similar sources.