||The famous repertory /dev contains the files of the peripherals present or absent on a computer having an operating system Unix, which in my opinion is a real museum, may be, after a test of components, we could install what is necessary and leave the remainder on CD of installation, in the future can be which knows!
The network! Ask to the happy owner of a computer: « You are in network? » He will answer you: No, no, why... Then ask him: « Have you Internet? » he will say to you: Yes, yes, of course... So there is no doubt at all: The wide-area network which exists in the world, is Internet. By this fact, we have to speak about internet, it should be a shame to pass over!