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

    Nov 21, 2025 · Operating system, program that manages a computer’s resources, especially the allocation of those resources among other programs.

  3. What is Operating System? Explain Types of OS, Features and

    5 days ago · An Operating System (OS) is a software that acts as an interface between computer hardware components and the user. Every computer system must have at least one operating …

  4. OPERATING SYSTEM Definition & Meaning - Merriam-Webster

    Dec 21, 2025 · The meaning of OPERATING SYSTEM is software that controls the operation of a computer and directs the processing of programs (as by assigning storage space in memory and …

  5. What Is an Operating System? - Computer Hope

    Apr 7, 2025 · An operating system or OS is software installed on a computer's hard drive that enables the computer hardware to communicate and operate with the computer software.

  6. Introduction to Operating System - GeeksforGeeks

    Nov 28, 2025 · The purpose of an operating system is to provide an environment in which a user can execute programs conveniently and efficiently. The operating system (OS) is a program that runs at …

  7. OPERATING SYSTEM | English meaning - Cambridge Dictionary

    OPERATING SYSTEM definition: 1. a set of programs that control the way a computer system works, especially how its memory is…. Learn more.

  8. What Is an Operating System? - Coursera

    Oct 27, 2025 · What Is an Operating System? Learn about the role an operating system (OS) plays in computer processes, as well as common types of operating systems. Operating systems are an …

  9. 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 …

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

    6.1 What Is an Operating System? - Introduction to Computer Science | OpenStax. We're not quite sure what went wrong. Restart your browser. If this doesn't solve the problem, visit our Support Center. …