I am in a dilemma about whether to buy a 12" ibook or the low-end 12" pb (the new range just launched). Main uses will be light graphics, web authoring, use of filemaker or equivalent for databasing, office type stuff, surfing, emailing. I will be travelling with it a lot. Which is likely to be the most robust and long-lived? I have heard from one source that Apple are going to make the G4 the de facto chip of their portables. From *another* source I have heard that the G3 in the ibook will have a longer supported life because of the IBM connection (viz. the G5 chips) as opposed to the Motorola chips of the G4s which may be abandoned?? What I want is reliability and to be able to use it comfortably for the next 3-4 years. Is the pb really worth the extra outlay?