A new version of Tweak XP is out. Thanks CestLaVie.
Update for 1.14/1.15
Tweak-XP - The tweaking eXPerience. The First Tweaking And Tuning Utility Especially For Windows XP.Download
Unlike other tweaking utilities, Tweak-XP bundles more than 22 different utilities in one: tweaks, tools, hardware optimizations and a lot more - too much to list here...
Update for 1.14/1.15