There is an interesting article on EWeek: http://www.eweek.com/article2/0,3959,851874,00.asp This to reference to previously made points here in the list stressing the point that OS X is the best selling point Apple has nowadays. Incidentally it shows Apple not only is not risking to die at all but with the embrace of the platform by Linux developers suddenly Apple enjoys an enormous boost (software availability wise) Cheers