i'm going to buy a new ibook tomorrow. i'm going to get a 60gb hd, airport extreme, bluetooth, combodrive 14". Problem is, i have a limited budget. I'm not sure if i should get the 1.2 GHz with 512 MB Ram or 1 GHZ with 768. I'd like to be able to use virtual pc for very simple stuff (chinese webbrowsing, writing). Anyone have any suggestions? Also, would you suggest i buy a used 12" 867mhz G4 PB with 40GB/768MB RAM , airport, BT, Panther, for about 400 less, instead? Oh, the choices!