Just got an email from matt@OverclockersClub.com that he's just finished a Windows XP Speed up guide!

Here's a bite:

So you have had Windows XP for a few months now.. but you have found that it has became slower and slower by the passing weeks.. Well, I think this guide will help speed up your computer one way or another. The best way, (not the fastest), is to run Disk Deframenter. This can sometimes take hours and hours to complete, depending on your computer's speed, disk size, and how bad fragmented your files are. If you want a quick way to speed up your computer, continue reading.

Windows XP Speed up guide