First of all, please accept my noobish questions. *Let's say I'm getting a MacBookPro (The cheapest model - $2,000) 1.What comes with it? I mean as in software. 2.What can I do with the software? 3.I'm getting worried about people saying that some of the computers are slow? Aren't they fast??? 4.Can I be in the car and be on the internet? If not, how so? 5.Would the same answers of these questions go for a 14" iBook G4? Thanks a LOT!