So, are you required to use the snotty Hah-vahd accent when you take these classes??

Those Harvard courses are prerecorded videos and there is no interaction with the instructor or students. The Stan ford online courses are much better. This term the AI class started with over 140,000 students enrolled. Not all of them survived past the midterm but there is still quite a bit of activity.

http://ai-class.com/

Their online courses for next term are already posted. This machine learning course is popular. Others are listed at the bottom of the page.

http://jan2012.ml-class.org/

You don't get college credit, wonder if you get a transcript?

Learning something for free sounds pretty good to me.

Try academicearth.org

Thank you all for posting the suggestions .. academicearth.org seems really good! I'll be spending some time on this site!

Where is the finger painting course?

Bill Gates dropped out from this school, right?
I remember the time when Larry Allison said "you all should drop..."

Thank you for posting this. I will be in for few Computer Science related course.

Also thanks for Academic Earth.

There is also the MIT Open Course Ware.

This has to be a joke of a class. Don't put this on your resume if you finish.

This is pretty nice, lets see if I can get smarter from this

gonna try the computer science course