System Purifier
Jitbit System Purifier is an all-in-one file shredder, privacy eraser, disk cleaner and registry optimizer. "FILE SHREDDER" AKA "file eraser" securely deletes files from your hard disk. Files erased with System Purifier are physically deleted and cannot be recovered or "undeleted" with disk... It protects privacy by cleaning up the tracks of your Internet activities and computer activities and contains multiple eraser tools like: IE address box typed URLs eraser, Recent Documents folder eraser, temporary (temp) folders cleaner, internet history eraser, web browser's cache eraser, IE forms...
http://www.jitbit.com/files/SystemPurifierSetup.zip - 1Mb - Download - Screenshot

RegFix Mantra
With due course of time, Windows Registry gets effected due to newer software installations, uninstallation, Adwares, spywares, Trojans, viruses etc. These changes generate inconsistencies in the Windows registry. The inconsistencies may be of varied nature like Empty keys, false uninstall... Extremely effective Registry Cleaner designed to fix Windows Errors, remove all registry inconsistencies and enhance performance of your PC. ... It is highly advisable to take immense care with windows registry.
http://testrunsoftware.com/regfixmantra_setup.exe - 986Kb - Download - Screenshot

Advanced Registry Tracer
ART gives you FULL control of your Registry on local or remote machines. Easily find Registry changes made by program installs, roll back undesirable changes, completely clean up buggy uninstalls, and find tweaks even the experts can't isolate! ART lets you save snapshots of the Registry and... Snapshots you make of the Registry before and after any event lets you compare the entire Registry to isolate the exact changes that were made. ... Advanced Registry Tracker lets you save frequently examined or modified Registry Keys, Values and Data as bookmarks so you can easily work with them at...
http://www.elcomsoft.com/download/art.zip - 2Mb - Download - Screenshot

Reg Vaccine
Reg Vaccine - Registry Vaccine is a powerful Windows Registry Cleaner that is designed to fix Windows Errors, remove all registry inconsistencies and thus enhance the performance of your PC. After browsing the Internet... experiencing a few virus attacks... ... Benefits of Registry Vaccine include: Stabalize PC environment Prevent Identity theft Prevent most spyware and adware Deliver Registry Integrity Enhance PC Performance Reduce System Downtime Increase workstation productivity Lower the risk of Virus, Worms etc.
http://www.horizondatasys.com/downloads/RegVaccine_OneTime.exe - 427Kb - Download - Screenshot

HS WinPerfect
Build on the core system of HS CleanDisk Pro , this software is windows system optimizer which cleans hard-disk and system registry, optimizes memory, tunes-up system specific settings, accelerates internet connection, improves cpu usage, maintains security and uninstalls software no longer wanted. ... * Removes duplicate files in the disks * Clean system registry from uninstalled software junks * Safe uninstall of selected software from your system. ... * Advanced system optimization tasks can be applied to optimize the system.
http://www.haysoft.com/files/winperfect1.exe - 2Mb - Download - Screenshot

WINner Tweak
WINner Tweak is a tools suite for tweaking, optimizing and tuning of Windows XP/2003/2000. It helps you increase performance and manage your system using various tweaks and utilities for settings including Windows, Hardware, Security, Network and Software. ... In addition to the tweaks, the program also offers several additional tools (Power Utilities) that include a Disk Cleaner, Registry Cleaner, Shortcut Cleaner, Uninstall manager, File Shredder, Start-up Manager, Popup Blocker, Password Generator, Internet Cache Analyzer, Process Explorer,Translucenter, Access Limiter and a Folder...
http://winnertweak.com/downloads/WINnerTweakSetup.exe - 2Mb - Download - Screenshot

ARPCache Viewer
What is ARPCache? ARPCache is a secret, undocumented section of the registry used to store information for Add/Remove Program items in the latest versions of Windows. If you open Add/Remove Programs in the newer versions of Windows, you will notice that certain information has been added, such... The ARPCache can be used to clean out the ARPCache or a good registry cleaner, like, RegVac, can be used. ... This data is kept in binary files in the ARPCache of the registry, which means that even if you know where it is in the registry, you probably will not be able to read it.
http://superwin.swmirror.com/arpcachz.exe - 617Kb - Download - Screenshot

WinUtilities
WinUtilities is a collection of tools to optimize your system performance and to remove unneeded files and internet tracks. It allows you to find and remove invalid registry entries, delete your application and internet history, manage your cookies and more. ... other features include secure file deletion, application protect, file split and rejoin, registry backup and restore, BHO Remove, Auto Shutdown, Windows Tools, Manage scheduled tasks, etc.? ... Furthermore, WinUtilities includes options to find true duplicate files, Erase traces of activity, fix or remove broken shortcuts and...
http://www.softcns.com/downloads/security/winutilities.exe - 4Mb - Download - Screenshot

NT Perfect Companion
Perfect Companion is a system utility that will help you maintain the integrity of your Registry. It's especially useful for PCs that have lots of software installed and uninstalled, as it cleans up the garbage left by many uninstallers. Registry scans are thorough and revolve around finding and... If your computer sees a lot of new software installs/uninstalls, you should really give it a look. ... Subsequent scans, which report any and all differences found, can be easily saved to disk. ... All in all, Perfect Companion is a fine housekeeping utility.
http://www.easydesksoftware.com/zips/NTPerfec.zip - 3Mb - Download - Screenshot

Perfect Companion
Perfect Companion is a system utility that will help you maintain the integrity of your Registry. It's especially useful for PCs that have lots of software installed and uninstalled, as it cleans up the garbage left by many uninstallers. Registry scans are thorough and revolve around finding and... If your computer sees a lot of new software installs/uninstalls, you should really give it a look. ... Subsequent scans, which report any and all differences found, can be easily saved to disk. ... All in all, Perfect Companion is a fine housekeeping utility.
http://www.easydesksoftware.com/zips/Perfect.zip - 3Mb - Download - Screenshot