I really cannot recommend this course enough, I find myself referring back to it in so many different fields (security, debugging, programming language design)

I really cannot recommend this course enough, I find myself referring back to it in so many different fields (security, debugging, programming language design) When I finished school, I was fairly knowledgeable about physics, including logic gates and electronics, and I was a fairly good programmer, but I had no idea how that virtual world arose from the physical. When I type on a keyboard, what is physically happening in the universe? This course helped me understand that question.