System Mechanic - Up to 3 PCs

System Mechanic, the #1 best-selling and award-winning PC Tune-up software, automatically repairs errors and fragmentation, cleans out clutter, and tunes up your PC -- so that it runs smoothly, reliably, and up to 300% faster! Features: Say Goodbye to PC Headaches Forever with System Mechanic’s 40+ tools and over 200 critical tests and repairs: Repairs Problems - With normal use PCs accumulate problems that cause annoying errors, crashes and freezes. Cleans Up Clutter - Without regular cleaning PCs are plagued by gigabytes of junk that waste precious drive space and memory. Plugs Security Holes - Security flaws let hackers, viruses and ID thieves gain access to your PC, resulting in theft and data loss.