I was just thinking about the news that iPhone runs on ARM. Mac OS X doesn't run on arm, but Jobs said iPhone runs "OS X". What he didn't say was Mac OS X. I really doubt they would port Mac OS X over to ARM, so what would be an option? Didn't the Newton run on ARM? Could the "OS X" running on iPhone really be a updated version of the Newton OS? The Newton OS was definitely powerful enough, even by todays standards, so an updated version could potentially power the iPhone. What do you think?