Dude, this is friggin' great. Thanks! And Saylor's just a great resource all-around. They have tons of courses on various topics, all for free, and I've used it for studying a couple of times.

Anyway, if I come across any other free course with a free certicate of accomplishment, as well, I'll try to let you know!

Epic music. They're wonderful. This is a particularly good compilation, and this one (which I found through the comments) sounds good so far.

Makes you feel as if you're in a movie, or saving the world.