https://www.coursera.org https://www.coursera.org or my own personal favorite http://www.udacity.com/ http://www.udacity.com/ But you have to do the work, all

https://www.coursera.org https://www.coursera.org or my own personal favorite http://www.udacity.com/ http://www.udacity.com/ But you have to do the work, all the problem sets, and the exam - just having the youtube video open in a window isn't enough