I guess I’ve been using HCI for ten years or so. The military has offered on-line courses for a long time and most of them are boring…heh. Actually, right now I can learn Spanish, Swahili, Urdu or any number of languages through on-line courses. I’m just too lazy to lern evn engrish thouw. Here also is a great example of the trailing edge of interactive applications which demonstrate last century’s approach to HCI. http://www.cmu.edu/oli/