Hi guys, I'm new here, and I just wanted your opinions on the new MacBooks. I'm a student looking to purchase one in the next 3 months, and I was wondering which I should get, my main uses would be word processing, and basic internet. I was thinking 2.4 with 4GB RAM and keeping the HD as is until I can afford to upgrade... Though, from what I've been reading, the 2.0 with 4GB and upgraded HD doesn't run bad either. I'm not that computer savvy, however, I would like this laptop to last me through med school (I'll be starting in July), so that would be at least 7 years. Thanks for the input!