Registry Clean Master is a user-friendly registry cleaner that can help your computer to run more reliability by cleaning and optimizing your system registry It is easy to use and includes a task scheduler and the ability to run customized scans.
License: Shareware
OS Support: WinXP, Win2003, Win Vista

Scan your PC and find solutions to accelerate your PC, fix Windows errors, stop crashes and improve system performance FREE suggestions by Microsoft Certified Experts for all downloads.
License: Freeware
OS Support: WinXP

RegClean Pro is a tool that can clean and optimize Windows registry The cleaner can find and remove unnecessary and invalid entries while the defragger can make the registry clutter free and compact, helping to regain the lost system performance.
License: Shareware
OS Support: WinXP, Win Vista

Speed up your computers performance and fix PC errors The Award Winning RegDefense software will scan, fix PC errors, and help you effectively manage your registry just moments after downloading.
License: Shareware
OS Support: WinXP, WinME, Win2003, Win2000, Win Vista, Win98, Win95

Registry Life is a utility designed to improve system performance by fixing errors, defragmenting, and compressing the registry Unlike similar freeware tools, Registry Life offers registry cleanup and optimization in a single tool.
License: Freeware
OS Support: WinXP, Win2003, Win2000, Win Vista

Auslogics Registry Defrag can significantly speed up your computer by helping you to defragment the Registry, remove gaps and make it contiguous, smaller and faster to access The program is free of charge.
License: Shareware
OS Support: WinXP, Win2003, Win Vista

Cluttered and corrupted Windows Registry leads to various system errors, crashes, and failures Auslogics Registry Cleaner is a reliable and FREE tool that will fix the Registry and ensure fast, stable, and error-free computer performance.
License: Freeware
OS Support: WinXP, Win2003, Win Vista

PC Fix Registry Cleaner prevents system slowdowns, freezing or crashing problems, Windows startup issues, obsolete application shortcuts, Missing DLL & OCX files, JavaScript, browser and ActiveX errors PC Fix restores your PC optimal performance.
License: Demo
OS Support: WinXP, WinME, Win2003, Win2000, Win Vista, Win98

RegistryRepair Pro scans Windows registry for invalid data When you repair this data it will make your PC run faster and error free with one mouse click.
License: Shareware
OS Support: WinXP, WinME, Win2003, Win2000, Win Vista, Win98, Win95

Designed for novice users who value their time, PC Optimizer Pro is powerful PC speed up software that tweaks and repairs computer, preventing it from crashing and protecting from theft of your important data.
License: Shareware
OS Support: WinXP, WinME, Win2003, Win2000, Win Vista, Win98, Win95