These courses are produced with the CMbiS content management system that was specifically written for bioinformatics education. The CMbiS course is less a course, and more a CMbiS-writeup on the WWW.
The CMbiS course annex writeup is here
I also made a small CMbiS page that explains a series of concepts by giving example sof how to use CMbiS commands, tags, etc. The CMbiS exaple page is here