I now want a Mac. They just announced Boot Camp, which is a program that allows you to dual boot Mac OS X and Win XP on the Intel-based Macs. You have to bring your own WinXP SP2 CD, but it's still great. The program burns a CD with all of the drivers you need for XP.
This isn't the Mac holy grail for me, which is being able to run a Win XP program in a window inside OS X, but it is good enough for me to want to buy a Mac Book Pro.
If you want to get me an excellent graduation present, this is what I want.