System Mechanic Free 10.8.1.11

System Mechanic Free provides advanced PC tune-up, repair, and maintenance using 7 safe and effective tools. Exclusive patented technologies work together to fix stubborn registry errors, defrag hard drives, clean up junk files, and fine-tune Windows for maximum speed and stability. Top-rated since 1998, this award-winning PC performance solution is trusted by over 40 million people to fix, clean and maintain over 75 million computers worldwide.