[theseoafs]

Sure, but none of that has much to do with computer science. This should more accurately be called "bottom up Unix".

[CocaKoala]

Yeah, I feel like this is trying to answer the question "What is a computer" instead of "what is computer science". Still a really interesting question, but definitely not what I was expecting.

[cmelbye]

That seems intentional. This seems like it's trying to be a "fundamentals of Computer Science" type thing than actual Computer Science. It's the stuff you need to learn first before you can move into actual Computer Science.

[theseoafs]

But you don't need to learn how Unix works to understand computer science. If you did, Church and Turing would've been rightly screwed.

[mathetic]

That is like saying Socrates is screwed because he never read Kant.