Ultra Optimizer is the most advanced Windows Registry Cleaner and System Optimizer available anywhere today. It will Fix errors on your PC, and Increase your Systems Performance considerably.

License type : Freeware. • Released : April 24, 2009 • Downloads : 10 • Cost : $0.00

Registry Checker Advanced Edition perform repair and SpeedUp PC. Registry Cleaner, system monitoring, and privacy cleaning within one program. Scan and clean up your registry to improve your system`s performance. optimize and restore your registry.

License type : Freeware. • Released : May 12, 2009 • Downloads : 7 • Cost : $0.00

Vista Optimizer is an utilities suite works on Windows Vista, With its comprehensive suite of utilities and attractive interface, Vista System Optimizer makes it easy to regularly clean and optimize your system for better performance.

License type : Free to try. • Renewed : November 15, 2009 • Downloads : 7 • Cost : $29.99 Buy Cheap

Clever Optimizer is a professional and easy-to-use program which will optimize your PC and clean registry problem to maintain system stability and security, keep your PC running smoother and improve its overall performance.

License type : Free to try. • Released : April 11, 2009 • Downloads : 4 • Cost : $19.95

Optimize system performance, repair registry and fix common errors today and tomorrow! Registry Cleaner Pro knows about issues already discovered and learns how to fix emerging problems by updating its database periodically.

License type : Free to try. • Released : March 3, 2009 • Downloads : 5 • Cost : $29.95

ErrorFix is a multi purpose registry cleaner that gets rid of problems on a range of systems. Use it to optimize PC performance and protect user privacy. It systematically scans for, flags and fixes erroneous keys, legacy files, and junk files.

License type : Comercial. • Released : November 1, 2008 • Downloads : 11 • Cost : $34.95

AVS Registry Cleaner helps you clean the Windows registry and make it safe. Make your system free of trash and speed up its performance! AVS Registry Cleaner has a simple interface to perform the work. Scan your PC free of charge right now!

License type : Free to try. • Released : June 26, 2009 • Downloads : 6 • Cost : $39.00

A1 XP Registry Repair will determine the best fix for your Windows system registry problems. Don`t let spyware and adware take over your computer. Spyware can allow hackers into your PC and adware can allow advertisments to appear out of nowhere.

License type : Freeware. • Released : February 11, 2009 • Downloads : 8 • Cost : $0.00

The O&O RegEditor is integrated in O&O BlueCon and is similar in structure to the well-known Windows RegEdit editing the registry. The Windows registry database saves the settings for numerous Windows applications, drivers and services.

License type : Freeware. • Released : December 11, 2008 • Downloads : 14 • Cost : $0.00

Fully automated Windows System Cleaner, Registry Repair and Internet Explorer Favorites repair tool.

License type : Free to try. • Released : April 23, 2009 • Downloads : 12 • Cost : $29.94 Buy Cheap

Is your PC slow? Fix the problem with a quick download! Tune Up your PC, clean, repair, speed up and back up your system. All in one! Let your PC run fast and clean again. It`s that simple!

License type : Free to try. • Released : June 1, 2007 • Downloads : 4 • Cost : $29.99 Buy Cheap

Improve your computer performance. Clean and repair Windows® registry with multi-thread engine.

License type : Free to try. • Released : January 5, 2009 • Downloads : 5 • Cost : $39.95 Buy Cheap

RegCure, award winning registry cleaner software for windows, to clean and repair problems in your registry, that create windows error messages, slow computer and other problems. Free trial.

License type : Freeware. • Released : December 22, 2008 • Downloads : 9 • Cost : $0.00

Privacy and Registry Cleaner protects your privacy by erasing the tracks of offline and online activities. It also optimizes your system registry by finding and removing errors and invalid entries.

License type : Freeware. • Released : June 27, 2009 • Downloads : 4 • Cost : $0.00

Eliminate PC freezes and crashes by fixing and optimizing your Windows registry. With just a few easy steps, Registry Utilities Professional will backup, scan and repair your entire registry to improve the speed and performance of your computer.

License type : Free to try. • Released : November 21, 2008 • Downloads : 7 • Cost : $29.95 Buy Cheap

Tired of slow Windows load? Easily eliminate slow startup, shutdown speed and computer crashes. Keep your registry as compact as possible and improve your computer performance.

License type : Free to try. • Released : December 6, 2008 • Downloads : 6 • Cost : $9.99 Buy Cheap

Combine the power of an Antivirus, AntiSpyware and Registry Cleaner together in only one software! Make your PC run as his first day!

License type : Demo. • Released : August 11, 2008 • Downloads : 5 • Cost : $29.95

All corrupt files, paths, and registry keys can be analyzed and Automatically Repaired in One Click. Cutting-Edge Windows Registry Repair - In No Time Flat. If you`re looking for cutting-edge technology that will speed up your computer.

License type : Freeware. • Released : October 27, 2008 • Downloads : 5 • Cost : $0.00

Advanced PC Tweaker is here to help you repair PC problems, clean up junk and duplicate files, manage backups and optimize your system. Advanced PC Tweaker contains Advanced functions including: Evidence Cleaner, Startup Manager, Uninstall Manager.

License type : Freeware. • Released : October 27, 2008 • Downloads : 10 • Cost : $0.00

Registry Easy Review. Registry Easy is the latest windows registry windows repair tool that runs on all windows operating system from Win 98 to the latest windows Vista. Use a simple one click to scan and fix all obsolete registry entries and DLL

License type : Freeware. • Released : November 2, 2008 • Downloads : 5 • Cost : $0.00

This utility offers you the ability to perform automatic repair of detected items after a scan. You can configure the settings so that a repair of detected items occurs after each scan.

License type : Freeware. • Released : October 21, 2008 • Downloads : 5 • Cost : $0.00

99 percent of Computer Speed issues are due to problems with the Windows Registry. RegBoost will deep-scan and repair your systems registry using a sophisticated detection technique, boosting system performance and reliability.

License type : Demo. • Released : October 21, 2008 • Downloads : 9 • Cost : $29.95 Buy Cheap

Registry-Error-Cleaner undertakes complete cleaning of Windows Registry and hard drive, fixes inconsistencies in Registry and files. Optimizes your system, increase OS stability and speeds up your softwares by maintaining Registry Integrity

License type : Free to try. • Released : October 21, 2008 • Downloads : 6 • Cost : $29.95 Buy Cheap

Registry Cleaner is an advanced Windows Registry Cleaner that scans your PC and safely cleans errors & invalid entries that cause system slowdowns, freezing and crashing. Registry Cleaner repairs registry problems to make your computer run like n

License type : Freeware. • Released : October 30, 2008 • Downloads : 6 • Cost : $0.00

Problems with the Windows registry can make computers slow, less reliable and sometimes totally unusable. Comodo Registry Cleaner improves the health of your computer and makes it run faster by conducting a deep scan to repair & optimize your Win

License type : Freeware. • Released : September 16, 2008 • Downloads : 6 • Cost : $0.00

RegistrySmart is the intelligent choice for 1-Click PC error diagnostics and repair. RegistrySmart scans your file system and registry in minutes. All corrupt files, paths, and registry keys are analyzed and automatically repaired.

License type : Freeware. • Released : October 7, 2008 • Downloads : 9 • Cost : $0.00

RegistryBooster is an excellent Windows Registry Cleaner that helps you scan your PC, safely clean the errors & invalid entries cause system slow, freezing and crashing, and repair registry problems to speedup your computer performances. PC fast

License type : Free to try. • Released : September 8, 2008 • Downloads : 5 • Cost : $29.95

ErrorSmart uses the industry`s most advanced error-resolution technology and puts it to work for you. By scanning your hard drive, analyzing the errors and correcting the problems, ErrorSmart can restore your system performance and increase speed.

License type : Freeware. • Released : October 7, 2008 • Downloads : 8 • Cost : $0.00

No.1 Registry Cleaner has easy-to-use wizard window to guide you to scan and clean your Windows Registry safely. it scans the Windows registry and finds incorrect or obsolete information in the registry.

License type : Free to try. • Released : April 23, 2007 • Downloads : 11 • Cost : $39.99 Buy Cheap

Meet the most effective, fast and up-to-date Registry Cleaner. Just in seconds, Registry Cleaner frees your Windows registry from errors and garbage and increases your system`s performance by 250%

License type : Free to try. • Released : May 15, 2008 • Downloads : 10 • Cost : $29.95 Buy Cheap