And I'm not going back. I came back this week from my holiday travels to an Apple iBook G4 on my desk (the 12.1" model). It's not the newest, but it works great. I don't think that I've ever been able to multi-task on a computer like I am on this one. I am quite impressed and I can see why IT made the decision to make the switch. I'm looking forward to getting a MacBook soon now.