Network operating systems

The article analyzes the values and functions of network operating systems. It considers the history of the computer itself, the facts about the program, which hides from the programmer all the realities of the equipment and provides an opportunity for a simple, convenient viewing of these files, reading or writing, and also answers to questions such as: “What is an operating system?”, “What are the functions does the OS do? ”,“ How can operating systems differ? ”,“ How does the OS make it easier for users and programmers? ”