How much of a time commitment are your courses outside of class?

In order to really get the most out any course Jon Ritzdorf leads, you should plan to spend about 2-4 hours on homework per session. 

Obviously, your actual time spent can vary depending on your current level of computer skill, familiarity with the subject and how far you personally want to take a particular assignment. For all classes, you should be committed to putting in the extra time needed to practice outside of class in order to get the most out of your learning investment.