To my way of thinking, the thread title is a perfectly valid question, - and is a lot more appropriate than some of the more esoteric threads which have appeared elsewhere - especially as this forum is all about technology, computers, and above all, Apple's position and role in all of this. I'm fascinated by possible answers to this thread's questions, and am reading it closely - I'm an historian as well as someone who is interested in technological and other change - just as I'm intrigued by why some societies, and places, and eras, promote change and progress and yet others don't. A change of such importance needs to be discussed every bit as much as the minutiae of the computers themselves, not to mention the countless threads asking when the next updates will be unveiled. Cheers