I've done a few from coursera and the best MOOC's I have taken are: Machine Learning = really good overview of ML, well explained. I did this first but struggl

I've done a few from coursera and the best MOOC's I have taken are: Machine Learning = really good overview of ML, well explained. I did this first but struggled with some of the maths, so took maths refreshers afterwards Calculus 1 - I have never had a maths class where the Professors made the content so interesting and with such enthusiasm. Human-Computer Interaction - worth doing if you are building websites / apps