PC Registry Cleaner
Did you know that over 94% of personal computers have hidden corrupt dangerous files with over 150 hidden errors and bugs on them. Over time your Windows registry becomes saturated with redundant files and broken links that cause errors and even system crashes. ... By fixing these obsolete information in Windows registry, your system will run faster and error free. ... What is the windows registry and why do you need to keep it error free? ... Using our registry cleaner and registry repair software will get rid of all those unnecessary files that swamp your PC and end up wreaking havoc.
http://www.webpctools.com/PCRegistryCleanerTrial.exe - 3Mb - Download - Screenshot

RegistrySmart
RegistrySmart is the Latest in PC Error Diagnostic and Repair. RegistrySmart is the intelligent choice in 1-Click PC error diagnostics and repair. Our software scans every inch of your file system and registry in under 2 minutes. All corrupt files, paths, and registry keys are analyzed and... RegistrySmart is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix & Access Violation Repair Software. ... We have isolated the most common registry issues and our free scan will search your computer for these errors and let you know where they are and what problems they may be causing.
http://urlcut.com/registrysmart.exe - 2Mb - Download - Screenshot

RegistryBot
RegistryBot is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. Our FREE Scan will easily finds the cause of errors that result in almost all computer problems! RegistryBot will save you from reformatting your entire computer! ... We have isolated the most common registry issues and our free scan will search your computer for these errors and let you know where they are and what problems they may be causing. ... If you're wondering whether or not registry errors are dragging your computer down, scan your system for FREE to find out!
http://shurl.org/DL-RegistryBot.exe - 2Mb - Download - Screenshot

1 Xp Repair Pro 2006
XP Repair Pro 2006 Scans and Repairs over 53,000 common Windows Errors. Our unique and 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 performance will be improved in a dramatic way! ... The Intelligence System not only detects errors, but also analyzes each error against the software installed on your computer to determine how that error may affect other software. ... - Free Tech Support and Upgrades!
http://XpRepairPro.notlong.com - 16Mb - Download - Screenshot

Bug Doctor
BUG DOCTOR 2006 will fix hidden bugs and errors on your PC and increase the overall performance speed of your computer by as much as 300%. BUG DOCTOR is the most advanced Bug Remover software on the market today! BUG DOCTOR will scan your Windows registry and give you a detailed list of errors... BUG DOCTOR 2006 Error Remover Software, FREE - Fix Errors, Remove Bugs and Increase Speed by 300 percent. ... Let the award winning BUG DOCTOR software repair those errors for you today so you can enjoy a faster and more efficient PC.
http://6.6te.net/errordoctor/dl-errordoctor.html - 3Mb - Download - Screenshot

Error Killer
ErrorKiller is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. Error Killer will save you from reformatting your entire computer! One scan will identify errors related to missing startup programs, missing system fonts, invalid shortcuts, missing... We have isolated the most common registry issues and our free scan will search your computer for these errors and let you know where they are and what problems they may be causing. ... Our free scan can also find errors due to missing system fonts, missing file associations, missing files, missing...
http://6.6te.net/errorkiller/dl-errorkiller.html - 2Mb - Download - Screenshot

The Error Killer
ErrorKiller is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. Error Killer will save you from reformatting your entire computer! One scan will identify errors related to missing startup programs, missing system fonts, invalid shortcuts, missing... We have isolated the most common registry issues and our free scan will search your computer for these errors and let you know where they are and what problems they may be causing. ... Our free scan can also find errors due to missing system fonts, missing file associations, missing files, missing...
http://DL-ErrorKiller.notlong.com - 2Mb - Download - Screenshot

ErrorSafe
ErrorSafe - is the ultimate solution to scan and fix computer problem, corrupt file and hard drive errors. ErrorSafe cleans and troubleshoots Windows Registry, ensuring stability, optimal configuration and high system performance, frees up the disk space on your PC by eliminating unused and... This useful utility helps you maintain an error-free PC and achieve 100% system performance. ... ErrorSafe's built-in Update feature enables you to incorporate the latest innovations made to the software. ... ErrorSafe combines error detection and repair features.
http://download.errorsafe.com/files/ErrorSafeScannerSetup2222.exe - 2Mb - Download - Screenshot

PC Doctor by PCSecurityShield.com
Is your computer running slow? Does it crash? If so, then you have errors in your registry. Don' worry, PC DOCTOR is here to help. PC DOCTOR will scan your entire computer and remove errors, speed up your pc and stop crashes! PC DOCTOR comes with 1 year free tech support and upgdates. ... Problems with the Windows registry are a common cause of Windows crashes and error messages. ... By using a registry cleaner regularly and fixing your registry your system should not only be more stable but it will also help Windows and your software run faster.
http://downloads.pcsecurityshield.com/software/pcdoctorinstaller4.exe - 0b - Download - Screenshot

1 Click Fixer PLUS
1 Click Fixer PLUS is the most advanced registry cleaner utility on the market. That allows complex cleaning of windows registry in an easy, safe and reliable way. With far more complex tasks such as automatic repairing of Windows registry problems in just 1 simple Click? ... With the 3 additional essential Tools for your PC maintenance your windows will run much faster and error free. ... This is the easiest and most comprehensive way to keep your PC smooth and error free. ... Problems with the Windows registry are a common cause of Windows crashes and error messages.
http://dl.filekicker.com/send/file/160776-3U12/1cfpsetup.exe - 2Mb - Download - Screenshot