iTunesU is a very cool idea. Not only from an educational standpoint but from a business perspective as well. It makes me smile to think about a day when University campuses are covered with beautiful MacBooks instead of giant clunky black thinkpads. Its fun to see my hardcore PC friends giving in and “making the switch”. Perhaps iTunes becomes the next aggregator for all of your RSS feed reading needs. Or in my perfect world, the Learning Dashboard of my kid’s future.