This is a cool graphic I received via email. We have often talked of the ‘textbook’ and learning revolution that is occurring and the opportunities it presents for entrepreneurs.
One missing element in this graphic — Professors. They must be engaged and educated about using all of these new technologies in their courses.
Campus Entrepreneurship 
Cool graphic, but I agree with your comment about professors. I have been working on a project to incorporate mobile devices into the curriculum, and getting professors to buy in and/or realize this is where education is headed has been the biggest problem. I’m not sure how to get by it!