Customizer XP is an integrated suite of programs that can help you to tweak your Windows 95 OSR2, 98, ME, NT, 2000 and XP to its fullest potential performance or just keep it running like new. It offers a wide range possibility to customize and optimize your Windows program. Whether you want to tweak your Windows registry, cleanup your harddisk, or increase your multimedia and 3D games performance, Customizer XP will does it all for you!