Windows product key

Today I decided to reload my laptop with a fresh clean copy of XP.  But there is a problem,  The product windows key is unreadable from the sticker on the underside of the computer. What to do ? In comes Google or Bing. I did a search for "Windows Key Finder" and after viewing several scam sites I landed on a perfect program, and free.
Get it HERE
Get this program and print out the key, tape it to the inside of the case as you may need it like I did. Without the key you may have to spend $300 plus to buy another.