Hey everyone! I'm going to buy a MacBook soon, but I'm not really sure what to do. I've read many other threads already, but I still don't know, so I was wondering if anyone's got some advice for me. I'm in doubt between the 2,1GHz and the 2,4GHz. I use my computer for downloading, music, films, typing, surfing and stuff like that. I burn a DVD from time to time as well. Which is the best one to buy? Is there a big difference between the two? And also, is it a good thing to buy one at a private store (as in a store which has got nothing to do with Apple) or is it better to buy it online? Thanks guys!!!