Bought three years ago and used only with CD Roms for work, now want to use for internet surfing/facebook etc. for my teenage son. I know it does not have a lot of memory, which he probably won't need, and I have spent three days downloading the recommended drivers etc from the Dell Website,and also all of the Windows XP updates and can not get my wireless key number entered.
Do I need to buy a wireless adapter of some kind?
A friend recommended a linksys, but when I looked it up at Office Depot, the reviews were horrible, saying it didn't work on this model with XP and that the software was not able to be removed from the computer.

If anyone can help me out here, I would appreciate it! Thanks so much!