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  1. How Operating Systems Work - HowStuffWorks

    In this article, we'll tell you what a piece of software must do to be called an operating system, show you how the operating system in your desktop computer works and give you some examples of how to …

  2. Operating Systems (OS) Explained | Microsoft Windows

    Nov 28, 2025 · This article will explain how operating systems work, why they matter when you’re choosing a computer, and how Windows 11 takes things to the next level. Why operating systems …

  3. Operating System Tutorial - GeeksforGeeks

    Jan 27, 2026 · An Operating System (OS) is a software that manages and handles hardware and software resources of a computing device. This section introduces the fundamentals of operating …

  4. Operating system - Wikipedia

    Operating systems are found on many devices that contain a computer – from cellular phones and video game consoles to web servers and supercomputers. As of November 2025, Android is the most …

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

    Jan 16, 2026 · operating system (OS), program that manages a computer ’s resources, especially the allocation of those resources among other programs. Typical resources include the central …

  6. What is an operating system? - IBM

    What is an operating system? An operating system (OS) is a collection of software that manages a computer’s hardware and applications by allocating resources, including memory, CPU, input/output …

  7. Operating System Basics: Complete Guide to What is an OS and How …

    Aug 27, 2025 · Learn everything about operating systems - what they are, how they work, their components, types, and functions with detailed examples and visual diagrams.

  8. What is an Operating System (OS)? | Definition from TechTarget

    Oct 31, 2024 · An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all the other application programs in a computer. The …

  9. Understanding the Core Components of an Operating System and How They Work

    Nov 29, 2024 · In every type of computing equipment, from personal computers to mobile phones, an operating system (OS) serves as the device's fundamental component. It is responsible for managing …

  10. 6.1 What Is an Operating System? - Introduction to Computer Science ...

    Operating systems play a crucial role in managing and controlling access to hardware devices within computer systems, including peripherals such as keyboards, mice, hard drives, and other critical …