Hi David: I've had the same situation in the past when Miami integrated
iTunesU onto our campus. I looked into moving files to iTunesU and the first
(and biggest) problem was that we were not allowed to upload any copyrighted
materials to iTunesU. So that immediately excluded us from any textbook or
course materials other than the home-grown stuff we had. So I am just
sticking to our web-based file server. It's worked for us for many years and
we've never had problems.
Daniel Meyers