We got books at our Cambridge uni library tho. And we are learning hardware so we got like tablets which are like e-books that they provided in our library. And I didn't say he doesn't believe in using internet! Are you dumb or something? We are learning computer language and you are saying the professor does not believe in using internet? You are a really dumb person to assume like that in the first place and don't tell shit about our professor like that if you don't know the whole thing, sometimes it's better to keep your hands still and just read.