Zilla WinCleaner N' Optimizer
Zilla WinCleaner N' Optimizer is like having your own personal cleaning company for your Windows® computer. Like a professional cleaner, the program knows exactly what kind of dirt to look for, where to find it & how to get rid of it efficiently & without damaging anything else on your PC. ... (We have selected those features that do not require expert knowledge), Optimize your hard disk drives with Drive Cleaner : Gets rid of general redundant files, Get rid of unused or duplicate DLL files with DLL Cleaner, Cleans up leftover garbage in the Windows® registry with Registry Cleaner, Cleans...
http://www.ZillaSoft.ws/download/zwco2611.exe - 11Mb - Download - Screenshot

Advanced System Cleaner
Advanced System Cleaner can ealily free up disk space by analyzing your disk sapce, uninstalling applications smartly, deleting duplicate and junk files that are no longer used by any software on your system. Even the least experienced user can easily remove junk files with this tool. ... Many programs store information about themselves in the Windows registry, the Windows registry becomes bigger and bigger; computer power declines and program access times increase, The "Registry Cleaner" tool serves for periodic cleaning of the registry and for correcting incorrect Registry records;...
http://www.qwerks.com/download/7367/asc.exe - 2Mb - Download - Screenshot

Registry Clean Expert
Registry Clean Expert scans the Windows registry and finds incorrect or obsolete information in the registry. By fixing these obsolete information in Windows registry, your system will run faster and error free. The backup/restore function of the tool let you backup your whole Windows Registry... In short, Registry Clean Expert help you get rid of the bloat in Windows registry and achieve a cleaner, faster system. ... Besides above, the startup and BHO organizer feature let you manage your startup and IE BHO items with ease, and you can control the programs started with Windows and IE more...
http://www.registry-clean.net/download/registry-clean-expert.exe - 956Kb - Download - Screenshot

Privacy and Registry Cleaner
Privacy and Registry Cleaner is a safe and easy-to-use privacy protection tool, that allows you to erase common Internet and computing tracks, including browser cache, cookies, visited websites, typed URLs, recent documents, index. dat files and more. ... In addition, the program comes with a registry scanner to optimize your system registry by finding and removing errors and invalid entries. ... For maximum safety, Privacy and Registry Cleaner will make a backup of the repaired entries. ... You will be able to restore any changes made using the software by choosing Restore registry backup.
http://www.cleanersoft.com/download/PRCSetup.exe - 1,005Kb - Download - Screenshot

Registry Repair
Registry Repair is an advanced registry cleaner for Windows that allows you to safely scan, clean, and repair registry problems. Problems with the Windows registry are a common cause of Windows crashes and error messages. These problems can occur for many reasons including being left-behind... Registry Repair uses a high-performance detection algorithm to quickly identify missing and invalid references in your Windows registry and allows you to fix your registry and optimize your PCs performance with a few simple mouse clicks.
http://www.glarysoft.com/download/regrepair.exe - 2Mb - Download - Screenshot

A1Click Ultra PC Cleaner
A1Click Ultra PC Cleaner (also known as, A1 Cleaner) - Powerful, Safe, and Easy-to-use. Fix PC problems - Avoids system errors and PC crashes by identifying and cleaning up problem files. Speed up your computer - Removes hidden files that do nothing but take up space and slow down your computer. ... The bonus tools are Duplicate File Finder, Font Remover, Recent List, Uninstaller, Registry Cleaner, Favorites List, and PreFetch List. ... Do-It-Yourself - A1Click Ultra PC Cleaner allows you to build your own assortment of 87 processes to clean and remove tracks on your computer.
http://superwin.swmirror.com/a1cleanz.exe - 1Mb - Download - Screenshot

Softes Windows Cleaner 2005
Windows Cleaner is All-In-One cleaning solution. Cleaner takes care of your temp/internet files/folders, registry and junk files. All it takes is one click on any key (user choice) on a keyboard: user can clean windows temp folders, clipboard, run/search history, win recent documents, browser... The application takes care of all windows startup places, alert the user when it comes to any kind of a change , protect IE registry keys (home page, search page etc. ... Windows Cleaner can be invisible or minimized in a system tray.
http://www.softes.org/soft/windowscleanersetup.exe - 1Mb - Download - Screenshot

Advanced Registry Optimizer
If your computer is slowing down, becoming unstable, or acting erratically, you may have a problem with your Windows registry. The registry is the heart of your computer's operating system. It controls all of your software and hardware. When your registry gets damaged, you need software to... FEATURES: o The Registry Cleaner and Fixer, an essential feature, cleans up and streamlines your registry by finding and removing invalid data references. ... o The Registry Defrager and Optimizer eliminates registry fragmentation thereby giving you a fresh new registry with no redolent or obsolete data.
http://down1.systweak.com/aro_emt.exe - 1Mb - Download - Screenshot

! - A+ Registry Optimizer 2006
If your computer is slowing down, becoming unstable, or acting erratically, you may have a problem with your Windows registry. The registry is the heart of your computer's operating system. It controls all of your software and hardware. When your registry gets damaged, you need software to... FEATURES: o The Registry Cleaner and Fixer, an essential feature, cleans up and streamlines your registry by finding and removing invalid data references. ... o The Registry Defrager and Optimizer eliminates registry fragmentation thereby giving you a fresh new registry with no redolent or obsolete data.
http://www.pimasoft.com/downloads/...oftware/RegistryOptimizer2006.exe - 590Kb - Download - Screenshot

Registry Optmizer 2006
If your computer is slowing down, becoming unstable, or acting erratically, you may have a problem with your Windows registry. The registry is the heart of your computer's operating system. It controls all of your software and hardware. When your registry gets damaged, you need software to... FEATURES: o The Registry Cleaner and Fixer, an essential feature, cleans up and streamlines your registry by finding and removing invalid data references. ... o The Registry Defrager and Optimizer eliminates registry fragmentation thereby giving you a fresh new registry with no redolent or obsolete data.
http://www.pimasoft.com/downloads/...oftware/RegistryOptimizer2006.exe - 590Kb - Download - Screenshot