XP is going to stop getting updates and all support this year, unless it can handle Vista, get Linux.
That is hideously old... April 2007? LOADS of things have changed in the last 4 months alone, nevermind in the last 8. There are plenty of feeds out there that accurately predict XP's future.
Remember, we are already in middle March. XP SP3 is still in Release Candidate stages. It's going to be a little while longer before SP3 is released. They're going to release it, then kill support for it 6-7 months later?
Gotta think these things through