Boost XP is a comprehensive and easy-to-use Windows 98, ME, NT, 2000 and XP utility that lets you fine-tune Windows, Internet Explorer and enhance personal computer experience. It is a shareware system tweaking application that's easy-to-use and feature-rich.
Here are some screenshots to illustrate the features and user interface of this application:
ParkControl
PowerToys
WinSetView
WinTools.net
System Mechanic Free