Comment it seems that this will be a variant of the ARM (Score 4, Interesting) 202
The WSJ story talked about how Apple had designed a variant already, but were unhappy that so much design was being sold to other companies. It looks like they want to design their own extension of the ARM and gain a real competitive advantage. Certain aspects include better power consumption, network interface, handwriting recognition, and more horsepower. There is some speculation that it will also bleed over to the desktop design. Maybe they are getting tired of using commodity hardware and want to differentiate themselves from Dell.