Mods4me have expanded on alot of the old things in their article by request and added quite a few new things. They have also added a section called crappy "features" which they have updated to v 1.1 of their Win XP tweaking guide. They will be adding more content to this article as time goes by. Win XP Performance tweaking guide updated @ Mods4me

If you would like to see anything added to this article please drop them a line in their forum ;)