It’s done as part of normal daily work, it’s not done as part of their discipline, or as a technology, so the same with personal computers. It could be fathomed, instead of the personal computer revolution, we have just supercomputers, and everybody was just given terminals, access into state supercomputer as George Orwell imagined in "1984." It’s a plausible scenario, and many part of the world did become that at some point.