1)   Xp Repair Professional 4.1
XP Repair Pro 2006 repairs over 53,000 Windows errors and can improve system performance by up to 750 percent. Optimize, clean, and repair Windows registry, fix PC crashes, error messages and more... Free Support and Upgrades! FREE DOWNLOAD
License:Shareware, $36.95 to buy Size: 26022KB

2)   Free Window Registry Repair 2.0
Free Window Registry Repair is a freeware to safely search inside your entire Windows registry for any invalid entries and repair them. It can automatically backup any repairs made to restore the Registry back to the previous registry state.
License:Freeware, $0 to buy Size: 779KB

3)   Error Killer 2009.104
ErrorKiller is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Utility. Repair Errors related to missing startup and dll files, invalid device drivers, application paths, shortcuts and associations. - FREE SCAN
License:Shareware, $19.95 to buy Size: 2376KB

4)   The Error Doctor 2006
ERROR DOCTOR™ will fix hidden bugs and errors on your PC and increase the performance speed of your computer by as much as 300%. ERROR DOCTOR™ will Scan your Registry and give you a detailed list of errors broken down by type Absolutely FREE.
License:Shareware, $29.95 to buy Size: 2676KB

5)   Clean My Registry 5.0
The Windows Registry stores settings and options for Microsoft Windows. Over time, the registry gradually grows in size and gets cluttered with invalid and obsolete data. This slows Windows down and causes other problems.
License:Freeware, $0.00 to buy Size: 2011KB

6)   MISPBO Free Registry Cleaner 3.0
MISPBO Free Registry Cleaner is an advanced registry cleaning tool. The main function of is to allow the removal of unnecessary keys from the Windows Registry.It can also backup and defrag the registry.
License:Freeware, $ to buy Size: 1056KB

7)   PC Booster - Max Memory 4.6.136
PC Booster - Optimize, Accelerate and Stabilize your Computer PC Booster safely optimizes your PC automatically: Tweak hidden System, Internet, Memory, Hard Disk, CD-ROM/DVD-ROM, Desktop, and Start-up/Shut-down settings for maximum performance.
License:Shareware, $29.95 to buy Size: 4096KB

8)   Fix My Registry 2.7
The Windows Registry is a crucial part of your PC's operation system. Regular use of computer makes the registry fragmented and cluttered with obsolete and invalid data. Fix My Registry keeps this critical part of your PC in perfect condition!
License:Freeware, $0.00 to buy Size: 1067KB

9)   PC On Point 3.7
Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. PC on Point safely repairs errors on your computer, removes bugs and restores the overall performance and speed of your PC. Download PC On Point for FREE!
License:Shareware, $37.00 to buy Size: 843KB

10)   Registry Trash Keys Finder 3.8.0
RTKF puts powerful registry cleaning tools into your hands. It quickly finds unwanted registry data. You may then safely strip out orphaned keys and other "rubbish" that's frequently left behind by "trial" software.
License:Freeware, $ to buy Size: 314KB

1)   VMware Fusion for Mac 2010.8
VMware Fusion breaks down the walls between Windows and Mac OS X, transforming Windows applications to work side-by-side with Mac OS X applications without rebooting.Get the Best of Both Mac & PC Worlds!
License:Shareware, $71.99 to buy Size: 2067KB

2)   Registry Nerds PC Cleaner 2010.03
PC Cleaner is Registry Cleaner, Windows 2000/XP/Vista Compatible. PC Cleaner combines richness of features, simplicity and plenty of power to eliminate errors. Smart choice for people who value their time and need optimal PC speed up
License:Shareware, $29.95 to buy Size: 1953KB

3)   Max Registry Cleaner 6.0.0.045
Max Registry Cleaner provide solution to Windows registry related problems.You can safely clean the junk and cluttered registry and optimize it by using this software.Max Registry Cleaner keeps your system run faster and smoother.
License:Shareware, $29.99 to buy Size: 2922KB

4)   RegGenie Registry Cleaner 2010.03
RegGenie Registry Cleaner is one of the latest registry cleaners to hit the market.With a fantastic performance and user interface and what seems to be a lot of features, it could be said that it's one of the most user friendly registry cleaner tools
License:Shareware, $19.95 to buy Size: 29396KB

5)   RegistrySmart 2010.03
Intelligent choice in 1 Click XP and Vista PC registry cleaning and registry repair tool.Our software scans every inch of your file system and registry in under 2 minutes.Corrupt files, paths, registry keys are analyzed and automatically repaired!
License:Shareware, $29.95 to buy Size: 97KB

6)   Aiseesoft Registry Optimizer 1.2.2
Aiseesoft Registry Optimizer is a fantastic system cleaner that helps maintain the integrity of your Windows Registry by clean junk files and safely repairs registry errors. Also it can serve as a privacy protector to clean up the record history.
License:Freeware, $ to buy Size: 8386KB

7)   Falco Registry Doctor 1.1
Falco Registry Doctor allows to scan your operation system's registry, find errors and fix them quickly. Making your system work correctly.
License:Freeware, $0.00 to buy Size: 1476KB

8)   Registry Cleaner 1.03.45
Registry Cleaner is an advanced and automated utility to scan Windows system with registries to determine obsolete and erroneous information for cleaning and repairing to make system stable and faster. Compatible with all versions Windows platform.
License:Shareware, $29.95 to buy Size: 12437KB

9)   Free Registry Cure 2007 2010.02.1
Built with the individual preferences of our customers in mind, RegCure enables you to clean your PC's windows registry in the way that is most comfortable for you. RegCure is registry cleaner tool preferred by PC users. Windows XP & Vista certified
License:Shareware, $29.95 to buy Size: 97KB

10)   Registry Flashlight Fixer 2.0
Registry Flashlight Fixer is a simple and easy to use registry booster which enables you to control the most hidden Microsoft Windows operation system settings to suit your special needs for security and safety.
License:Freeware, $0 to buy Size: 6669KB