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.

• Registry Elite 1.03.05
  Registry Elite - Registry Scan, Repair, Optimize your PC & Boost PC Performance. How many errors does your PC have? Have you noticed that your PC seems to be getting slower...

• Max PC Booster 1.0.0.7
  Max PC Booster tunes and Optimizes your PC Performance to give you fast and stable operation

• EzRegistryCleaner 3.1.2.158
  EzRegistryCleaner is the best choice to all your Windows registry errors and problems. This award winning and best selling world-class software starts by performing a deep scan and smart analysis of your system to detect invalid registry errors and...

• Advanced SystemCare Pro 3.4.1
  Advanced SystemCare PRO (formerly Advanced WindowsCare Professional) provides an always-on, automated, all-in-one PC Healthcare Service with anti-spyware, privacy protection, performance tune-ups, and system cleaning capabilities

• Repair Windows Pro 2007.907
  XP Repair Pro XP Repair Pro 2007 will scan and repair over 53,000 common Windows Errors. Supports Windows 98SE/2000/ME/2003/XP/Vista (All Editions) Our unique one of a kind technology repairs over 53,000 Windows errors and is guaranteed to fix problems on your system. Using hi-tech and effective functions your system...

• Registry Optimizer 2.1.0
  Registry Optimizer introduces a new approach to Windows registry maintenance that combines the latest technology and deep knowledge of the system registry to reach an unparalleled level of system performance and problem resolution, while being absolutely safe to use

• Ram Booster Memory Boost Tool 3.0
  Did you know that over 94% of personal computers have hidden corrupt dangerous files with over 150 hidden errors and bugs on them? PC registry optimizer is a great memory boost tool that will remove errors and bugs from your PC safely and easily,...

• TOP 10 Free Registry Cleaner Downloads Version 1.
  Download the top 10 free registry cleaners - Is Your PC Painfully Slow? Is Your PC Crashing, Constantly Freezing? If you answered yes to any of these questions there's a ninety percent chance that it's because your Windows Registry has been damaged