What if it's a fullfledged Macbook white replacement?
I'm thinking it could be a full sized Macbook with a detachable screen that can serve as a tablet. It could have a dual mainboard setup. An ARM based one in the screen side and a core2duo in the keyboard side. Imagine a lightweight tablet you can dock and sync into a full Macbook. Not sure if the technology exists to power both ARM and Core2duo simultaneously, or even PowerVR and 9400M running in parallel; but I think given all the uncertainty, anything is possible here.
I'm thinking it could be a full sized Macbook with a detachable screen that can serve as a tablet. It could have a dual mainboard setup. An ARM based one in the screen side and a core2duo in the keyboard side. Imagine a lightweight tablet you can dock and sync into a full Macbook. Not sure if the technology exists to power both ARM and Core2duo simultaneously, or even PowerVR and 9400M running in parallel; but I think given all the uncertainty, anything is possible here.