Hi i want to install windows xp in my PC what to do? i have a 80 Gb HDD, can you explain me the procedure?
The short version is that you boot off the cd and follow the prompts.
You do know there will be no more security updates for Win XP? April 8, 2014 is Microsoft's cut off date for delivering security updates for Windows XP,
How To Clean Install Windows XP (Part 1 of 4)
Install Windows XP