Glary Utilities
Glary Utilities is a collection of system tools and utilities to fix, speed up, maintain and protect your PC. It allows you to clean common system junk files, as well as invalid registry entries and Internet traces(plug-in support for 45+ external programs). ... Other features include secure file deletion, an Empty Folder finder and more. ... Furthermore, Glary Utilities includes options to optimize memory,find, fix, or remove broken Windows shortcuts, manage the programs that start when Windows does and to uninstall software.
http://www.glaryutilities.com/download/glaryutilities.exe - 2Mb - Download - Screenshot

Awin System Cleaner
Awin System Cleaner is a set of system-maintenance and optimization utilities for enhancing Windows performance. Tools include Clean Windows Registry,for preventing application crashes; Remove Useless Files,for freeing valuable disk space; History Eraser, for ensuring your privacy;Shortcuts... Process Manager,It is safe, easy, fast, and powerful. ... Other Pests,Awin System Cleaner will help you fix your IE Homepage, IE Default Page, IE Search Page, BHOs, IE Tools Button and Menu, Internet Options, IE Toolbars, IE Context Menu.
http://www.awinsoft.com/ASysClean.exe - 1Mb - 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... All in all, Perfect Companion is a fine housekeeping utility. ... 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.
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... All in all, Perfect Companion is a fine housekeeping utility. ... 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.
http://www.easydesksoftware.com/zips/Perfect.zip - 3Mb - Download - Screenshot

XPepius
XPepius is a tools suite for tweaking, optimizing, tuning and cleaning of Windows XP. It helps you increase performance and manage your system using 450+ tweaks and 5 utilities. In addition to the tweaks, the program also offers several tools (Utilities) that include a Start-Up Manager,... XPepius highlight features: - Various tweaks to System, Windows, Explorer, Start menu, Desktop, Files, Drives, Control Panel and more; - Tweaks to Enhance your security and privacy; - Tweaks for Internet Explorer, Windows Media Player and Microsoft Office; - Tool to edit registered application paths...
http://www.delphipages.com/uploads/utilities/xpepius_setup.exe - 750Kb - Download - Screenshot

QuadRate
QuadRate is a convenient power tool for Windows 95/98/ME/NT/2000/XP that makes it easy to view your machine's current configuration and resources, quickly customize various settings, and clean up unwanted files and registry entries. QuadRate is the easy way to access many of the Windows' "hidden... The Clean Up tab makes it easy to remove unwanted backup and temporary files and to clean up registry entries. ... Unclog your hard drive and reduce security risks with just a couple of mouse clicks. ... Speed your machine with QuadRate!
http://www.rjsoftware.com/files/QR_110.zip - 297Kb - Download - Screenshot

Magic Utilities 2006
Magic Utilities is a cute program designed to make your computer clean and more stable. These utilities include Uninstller Plus,StartUp Organizer,Process Killer. Magic Utilities enables you to easily and safely uninstall programs;inspect and manage the programs that automatically start when your... Automatically detect the bad entries left behind in registry by misbehaved uninstallers. ... View,Edit,Delete and Add entries to your startup configuration Display a list of all running programs and allows you to force-quit frozen applications.
http://www.magictweak.com/download/mgutil.exe - 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... Registry Backup: Backup your registry from this easy-to-use console. ... Add/Remove Manager: Control the addition or removal of programs from this easy-to-use utility. ... Additional features: Startup Manager: This easy-to-use utility allows you to control all of your start-up options.
http://DL-ErrorKiller.notlong.com - 2Mb - 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... Registry Backup: backup your registry from this easy-to-use console. ... 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://6.6te.net/errorkiller/dl-errorkiller.html - 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