I am looking into buying a Mac, but I need advice on which one would be better. I want a laptop basically just for writing and carrying around on trips, to class, etc. I won't be using it for the internet (excpet when traveling). I have never had a Mac before (though at school I use them frequently) so any advice would be helpful I really like the Powerbook, but if it's not too different than an iBook, I might get the iBook. What do you suggest?