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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. What is an Operating System? - GeeksforGeeks

    Jul 25, 2025 · An Operating System is a System software that manages all the resources of the computing device. Acts as an interface between the software and different parts of the …

  3. What is an Operating System (OS)? Definition, Types & Functions

    Oct 21, 2024 · The operating system definition describes software that allows applications to run on computing devices by managing resources like memory, storage, and input/output devices.

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

    Sep 16, 2025 · Operating system, program that manages a computer’s resources, especially the allocation of those resources among other programs.

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

    4 days ago · What is Operating System? Explain Types of OS, Features and Examples. What is an Operating System? An Operating System (OS) is a software that acts as an interface …

  6. 6.1 What Is an Operating System? - OpenStax

    An operating system (OS) is the core piece of software that typically manages and controls the interconnection of hardware and software on a computer. The OS is loaded upon start-up and …

  7. 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.

  8. OPERATING SYSTEM Definition & Meaning - Merriam-Webster

    5 days ago · 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 …

  9. 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 …

  10. 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, …