Hopefully there is a hidden recovery partition - because you can't just put XP there, it has to be XP Tablet Edition. Otherwise, you lose all the tablet enhancements. If you do get this, beg, borrow or steal a copy of Microsoft OneNote - it's the killer application for Tablet, especially if you're a student.
"A planner is a gentle man, with neither sword nor pistol.
He walks along most daintily, because his balls are crystal."