Count me in. I already have Strang's textbook and have watched some of his lectures. However, I was quite impressed with a few minutes of Khan Academy I watche

Count me in. I already have Strang's textbook and have watched some of his lectures. However, I was quite impressed with a few minutes of Khan Academy I watched the other day. I don't know what the dependency chain is for their L.A. modules but that site seems to have some good metadata and group organization tools.