Chris Olson said: >With the billions of lines of code that have been polished on >PowerPC, all the problems are not going to be found in the port to >x86. For instance, an integer divide-by-zero exception in some >obscure subroutine results in a crash on 86, while on PowerPC the >same operation returns zero. Where? In applications? The OS? You don't believe that Apple have compiled and most likely been testrunning OS X on Intel since 2000, which is what Steve Jobs said? You think Apple aren't aware of possible problems with the change and have taken preventive counter measures? You think you know more than Apple about this matter? You don't even know which Intel processor Apple is going to use. You know squat about this. That is characteristic of a self-appointed expert. I will always welcome your informed opinion, if that is what you offer and there's nothing wrong with that, but you make it sound like you know it all on this matter and quite clearly you don't. That is not to say that your concerns could be valid, but you must realize you present them as FUD. Fatalism isn't informed opinion. Also, you still haven't said why Apple haven't made any PBs with any of IBMs portable processors. Even the G5 came in a 1.3 Ghz portable version. No machines for no reason?