I love the MIT OpenCourseware. But, Most courses don't have videos yet. Also, I like Kahn,s approach more. You don't need to see the lecturer, but you need to

I love the MIT OpenCourseware. But, Most courses don't have videos yet. Also, I like Kahn,s approach more. You don't need to see the lecturer, but you need to be able to clearly read the blackboard. Also, colors are nice.