I just got my first mac back in September, a 12" ibook 1.33ghz runnning on a gig of ram. The new macbooks are tempting (although I don't like the keyboard's appearance, and the integrated graphics is highly dissapointing) but would upgrading from an iBook to, say, the base model macbook be worthwhile? My graduation is fairly soon so my thought is that i could possibly sell my ibook and use the money from it, and some i expect from relatives, to get a macbook or pro. I don't doubt that a macbook pro is a significant upgrade, but is a macbook worth buying coming from an ibook? Danke!