by Windows-Help.NET The utility for any serious Windows tweaker! Change hundreds of registry settings from WinXP, improving appearance and performance. Prevent others from changing your settings, increase Windows security. Administer all user accounts on your computer!
by eConcept Software Optimize and tweak your Windows XP Internet and Network settings to increase your internet speeds and make your network more stable. OptimizeXP comes with over 20 tweaks and optimizations.