[rxhernandez]

Perhaps for computer science. From what I recall it lacked a large amount of the content, at least in coherent form, for the majority of my physics classes and a few of my electrical engineering classes.

[davidzweig]

I'm not sure why I never see NPTEL mentioned anywhere. nptel.ac.in or www.nptelvideos.in

Very comprehensive video lectures for many fields of engineering, set up by Indian universities/government.

[valuearb]

You just completed the hardest part of someones ycombinator application, maybe yours?