1)   Windows System Optimizer - Free Edition 2.0
Windows System Optimizer Free Edition is an optimizer software that speeds up your system, giving you maximum performance. It includes cleanup tools for Windows system.
License:Freeware, $ to buy Size: 1925KB

2)   Clean My Registry 5.2
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: 2001KB

3)   RegCure 1.5
Developed to utilize the most current technology in registry cleaning, RegCure has been designed to provide computer users with the most advanced prevention and maintenance tool available.
License:Shareware, $29.95 to buy Size: 1050KB

4)   Error Doctor 2008.064
ERROR DOCTOR 2007 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, $19.95 to buy Size: 2676KB

5)   PC Doctor Pro 3.4
Are you tired of your computer crashing, slowing down or freezing when you least expect it? Download our FREE Health Check and reclaim the sexy dream machine your first bought, saving you time and money wrestling with a sick computer
License:Shareware, $29.95 to buy Size: 3711KB

6)   Error Killer 2008.012
ErrorKiller is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. 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: 2360KB

7)   Registry Fix 8.0
New Registry Fix. It is the only choice for those who need to clean a corrupted Registry safely and efficiently. Scan, Repair And Fix Your PC Errors in Two Minutes With The Best Registry Repair Tool (Regtool)
License:Freeware, $0 to buy Size: 1198KB

8)   RegCompact.NET 1.7
Effectively reduces the time to access the registry on Windows XP by optimizing the data within the system's registry hives.
License:Freeware, $ to buy Size: 112KB

9)   Regxx 1.1
Create / delete /import / export registry key and value from a command console, support string, long integer and binary data.
License:Freeware, $0 to buy Size: 40KB

10)   1 Click PC Fix 3.2
Are you tired of your computer crashing, slowing down or freezing when you least expect it? Download our FREE Health Check and instantly solve PC Problems with an advanced PC doctor registry tool saving you both time and money
License:Shareware, $29.95 to buy Size: 3711KB

1)   Free Registry Cure 2009 2010.06
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

2)   WinTools.net Home 10.05
A suite of tools for increasing MS Windows operating system performance. WinTools.net Home contains tools: Clean Uninstaller, Scan Files, Scan Registry, Start Up, Tweak UI. Site: www.wintools.net
License:Shareware, $29.99 to buy Size: 1732KB

3)   EzRegistryCleaner 3.1.2
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 fix errors and speed up your PC.
License:Shareware, $29.95 to buy Size: 1794KB

4)   Registry Life 1.20
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, $0.00 to buy Size: 3831KB

5)   AVS Registry Cleaner 2.1.1.217
Scan, clean and fix Windows registry and PC entries with AVS Registry Cleaner. Remove trash files from your system and speed up its performance! Scan DLL files, search for broken links and corrupted applications.
License:Shareware, $39 to buy Size: 14950KB

6)   VMware Fusion for Mac 2010.12
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

7)   Windows Registry SWEEP (Cleaner) 2010.05.1
Windows Registry SWEEP is latest in PC error repair,registry cleaner.It will do a complete scan & clean of your entire system in 2 minutes! All corrupt files and registry will be repaired so that your PC functions just as when you first purchase it.
License:Shareware, $29.95 to buy Size: 97KB

8)   EASY REGISTRY REPAIR 2010.05.1
Instantly turn yourself into Windows repair Pro. With Easy Registry Repair you will safely repair Windows registry with single mouse click! Treat your PC like technician guru with Easy Registry Repair software and your PC will always work like new!
License:Shareware, $34.95 to buy Size: 2099KB

9)   Registry Nerds PC Cleaner 2010.05.1
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

10)   RegistrySmart 2010.05
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