I am amazed that Stanford is taking this idea and running with it. Khan Academy established the need and feasibility of the parallel education system. It is much better than the other types of open course ware. I am beginning to think there are going to be a lot more. And I am desperately wishing for some electrical engineering classes.
I don't think I've ever heard of anyone marking out for signal processing, but I'm liking it. I think we need to combine all of the terminology- 'Fourier was such a spotmonkey' or something.