operating system - (OS).The main control program of a computer that schedules tasks, manages storage, and handles communication with peripherals.Its main part, called the kernel, is always present.The operating system presents a basic user interface when no applications are open, and all applications must communicate with the operating system.
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дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр
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