registry cleaning

Quicksys RegDefrag – Portable Registry Cleaner

Quicksys RegDefrag is a Free Portable Registry Cleaner or Portable Registry Defrag tool. It can be used to optimize and clean a system registry by removing fragments and empty space. The tool is simple, intuitive and easy to use. This registry defrag tool is compatible with Windows Vista, XP, 2008, 2003 and 2000.