Maximum PC has a list of some really cool XP tweaks. These were reader submitted tricks at that:
1. Save Searches as FND Files
2. Setting priority for DNS lookups to speed up Internet connection
3. Resetting ‘menushowdelay’ to improve menu speeds
4. Easy loading of DOS programs on un-formatted space
5. An old network idea gets a new life at the home office with the Windows XP Network Bridge
6. Increasing number of max downloads in IE
7. Open CD’s , drives, and folders with one easy click and without a cluttered desktop
8. How to Display a DETAILS Tab in Each Device Properties Dialog Box
9. Changing motherboards without reinstalling Win XP
10. How to temporarily disable windows file protection without having to restart Windows
11. Remotely access your PC from any Internet connected PC
12. Manually syncing Windows clock with Internet time server
13. Manually locating User Profiles
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