The TweakGuides Tweaking Companion Version 3.2 is the complete system optimization guide for Windows XP users. It contains an enormous amount of detailed descriptions and resources together in one free 175 page downloadable PDF file. Everything from the correct installation of Windows and critical software and drivers, through to recommendations for every significant setting in XP, all the major performance, visual and convenience tweaks, and descriptions of XP's functionality. The guide contains dozens of links to major free applications for optimizing and maintaining your system, as well as to a vast range of resources for finding out more about your PC and troubleshooting PC problems. Basically the TweakGuides Tweaking Companion is the mother of all Windows XP tweak guides and system optimization guides. Download here (2 MB) This eBook is really great for both novices and experts. Even if you think you know all there is to XP, give this a read. You'll be surprised at how much more you can tweak XP.