Oh, thanks for the update! It looks like the new version is at https://www.edx.org/course/automata-theory https://www.edx.org/course/automata-theory Definitel

Oh, thanks for the update! It looks like the new version is at https://www.edx.org/course/automata-theory https://www.edx.org/course/automata-theory Definitely recommended if you like somewhat dry and mathematical stuff with deep relevance to many areas of computer science. :-)