1)   Dynamic AutoComplete Tool 1.1.125.0
Add AutoComplete to your WinForms application and improve your users' productivity by more than 100% (source: www.humanfactors.com). With Dynamic AutoComplete Tool, it's just a few mouse clicks away. Don't wait for Whidbey; have AutoComplete now!

 2)   Tweak O Matic 1.1
Take control of Windows with tons of powerful system and registry tweaks, and boost your Internet download speeds up to 300% with the built-in Internet Accelerator. Includes tweaks for user interface, increased performance, software, Net & Security

 3)   AIO Security Manager 1.5
AIO Security Manager is a free and useful utility package to remove spyware, tracking, and advertising cookies, harmful programs and viruses, and clear away useless files.

 4)   Tweaking Toolbox for Windows 3.1
Change hundreds of Windows registry settings, improving appearance, performance and functionality. Prevent others from changing your settings, increase Windows security. Lock down Control Panel applets, Internet Explorer options and more.

 5)   WinChanger 2000 4.01
Fine-tune various parts of your system and desktop using almost 70 features and more than 100 policy functions!

 6)   XP SafeGuard 1.02
XP SafeGuard offers a targeted punch to the heart of Windows XP control panel. XP SafeGuard gives users the ability to control how their XP OS functions without having to delve into the deep, dark recesses of the registry.

 7)   XP Tweaks Unlocked 1.8
XP Tweaks Unlocked is an excellent customizing software for Microsoft Windows users. It offers instant access to various of Windows settings you will be able to tweak to better suit your needs.