I have been blogging about free education for almost 3 years on my Free Science Online (http://freescienceonline.blogspot.com http://freescienceonline.blogspot.

I have been blogging about free education for almost 3 years on my Free Science Online (http://freescienceonline.blogspot.com http://freescienceonline.blogspot.com) blog. Check it out! I have collected hundreds of courses in math, physics, engineering, computer science, and other topics.