operating system
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AI overview
An operating system is software that manages your computer's hardware resources, like the processor, memory, and storage devices. It matters because it acts as a intermediary between you and the machine, handling the technical details so you can run applications and accomplish tasks without needing to understand the underlying hardware.
AI-generated from the Wikipedia summary — may contain errors.
Article
An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.
Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and other resources.