PC Tools Registry Mechanic 2012 - 1 User / 3 PC Speeds up your PC by fixing errors and cleaning up inconsistencies. Built-in performance presets allow you to get the most out of Windows. File shredder and disk bleacher ensure that what you delete stays that way, remaining unrecoverable. Refreshingly intuitive user interface with a bold new look. 1-click optimization buttons automatically run performance-enhancing tools for you.