Find XP Serial No

Need to reinstall windows but lost your serial key ?

Download programs like winkeyfinder from http://www.winkeyfinder.com/

Dont have an installation CD?

You can create one, from C:\I386 folder which is usually available in preinstalled pc & laptops.

Refer here : http://www.howtohaven.com/system/createwindowssetupdisk.shtml

Just bought a new pc/laptop?

The best thing to do is create a clone image from your new pc/laptop before you start configuring or installing anything. Over the time, if you need to refresh your OS, it'll just take 10 minutes to restore from clone image and you'll have that new pc/laptop feel again.

Google on how to create clone image...or email to me personally if you want a tip!