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  1. Operating system - Wikipedia

    An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.

  2. Computer Basics: Understanding Operating Systems - GCFGlobal.org

    An operating system is the most important software that runs on a computer. It manages the computer's memory and processes, as well as all of its software and hardware.

  3. Operating system (OS) | Definition, Examples, & Concepts | Britannica

    Nov 21, 2025 · operating system (OS), program that manages a computer ’s resources, especially the allocation of those resources among other programs. Typical resources include the central …

  4. Basics of Computer and its Operations - GeeksforGeeks

    Jul 11, 2025 · Software refers to the programs and applications that tell the computer what to do. This includes things like the operating system (such as Windows or macOS) and the apps you use for …

  5. What Is an Operating System? - Computer Hope

    Apr 7, 2025 · Meaning of an operating system or os with this guide, covering its functions, types, history, and the key role it plays in the computer functionality.

  6. What is an Operating System? Everything You Need to Know

    Apr 9, 2025 · At its core, the operating system is a set of software that manages hardware resources and provides essential services for other software. It acts as an intermediary between the user and …

  7. Basics of Computer Operating System - Online Tutorials Library

    What is a Computer Operating System? An operating system is system software program that enables computer system hardware and applications to interact with one another.

  8. What is an operating system? Essential computing software explained ...

    Feb 16, 2025 · Put simply, an operating system is software that runs everything on your computer. It manages and controls all other software by interacting with the hardware, such as your processor, …

  9. What Is a Computer Operating System? - PC Outlet

    Feb 20, 2025 · An operating system manages computer resources through key components that handle processes, memory, files, and user interactions. Operating systems connect software applications to …

  10. How Computers Actually Work: The Complete Beginner's Guide

    Computers work by following four steps: input, processing, storage, and output. Learn how each component contributes to this fundamental cycle.