Stanford University has launched 10 online courses in the areas of computer science and electrical engineering. Free to download, each course includes lectures (video and transcripts), handouts, assignments and exams. You don’t have to register. You won’t be able to interact with the professor of the course but you can with the other virtual students doing the coursework.
The 10 current courses are divided into three categories: Introduction to Computer Science, Artificial Intelligence and Linear Systems and Optimization.