Exactly my thoughts. I have been "fantasizing" about this since the tablet theory was announced. It will be nice to get your books for a fraction of the cost, being able to go green, being able to take notes/search for phrases and sections, and share media and notes, the list goes ON forever as the possibilities are endless. And to think E-books are only one possible part of the Slate. If it has this functionality, Apple will DEFINITELY secure a large portion of the college student market I believe.
That would be great. However, how large of a screen would suffice for all those tasks? The pages of the textbooks (at least in the sciences) are generally around 7 inches by 10 inches or larger. The screen would have to be at least 12.2 inches. That is fairly large for a tablet-like device. I've very curious as to how Apple will handle this. If the device sells for under $500 and textbooks are substantially cheaper, I'm sold. Otherwise I will pass and continue buying physical copies and using my MBP.