I'm going to college in the fall, and I need a new computer to go along for the ride. Right now I'm thinking about either a Macbook or Macbook Pro, and dual-booting Windows (Does it have to be XP?), because Penn State requires certain windows-only scientific programs. So, my question is should I wait for another month or two to see if Apple will drop prices/introduce a new Macbook? Because the last thing I want to do is buy a Pro and the next week Apple releases a brand new version. What version do you recommend/when do you recommend getting it? Thanks!