Advanced System Optimizer is the easiest and most comprehensive way to keep your PC running smooth and error free. It works with all version of Windows - 98, Me, NT4, 2000, XP (32 bit only) and VISTA (32 bit only).

Make your computer faster & more stable in just few minutes.
Cleans your hard disk files making your PC run better and faster without crashes !!
Registry Cleaner to clear invalid registry entries.
Registry defragger to fine tune your Windows System Registry.
Privacy Protector to clean internet history, cookies, cache, and any hidden tracks kept by Windows.
System files backup and restore with single click.