
Operating system - Wikipedia
An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.
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 …
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.
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.
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 …
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.
What is Operating System (OS) -Types, Examples
Jan 28, 2025 · An Operating System (OS) is a software program that manages the hardware and software resources of a computer. It is like the manager of the computer that tells how other …
What Is a Computer Operating System? - PC Outlet
Feb 20, 2025 · An operating system is software that manages computer hardware, provides services for programs, and creates a user interface for interacting with the device. This essential software runs …
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, …
What is an Operating System? A Beginner’s Guide
Feb 19, 2025 · In simple terms, the operating system is the heart of any computer. It makes everything run smoothly, from managing hardware resources to giving you a way to interact with the system.