Do you think your computer slow?
Do you think your computer could make you angry?
Please check it out here, if you want to the guidance to speed up your PC.

This tutorial would help you to optimize your computer (for xp and vista) to get the best performance, sppeding up, and make you satisfied.
Hop it would be helpful.

http://www.ziddu.com/downloadlink/5356331/WindowsSpeedSecrets.pdf