Free
A free registry repair software to safely scan and fix registry problems.
Suite of tools for increasing MS Windows operating system performance.
Clean the Windows registry to speed up the system with AVS Registry Cleaner.
Pinnacle PC Performance boosts up the speed and performance of your PC.
Speed up your system by cleaning up your Windows Registry!
Free tool to find incorrect or obsolete information in the registry
Package of 5 Windows Registry tools for advanced users
complete registry management solution for power users and administrators