
Operating system - Wikipedia
An operating system is difficult to define, [6] but has been called "the layer of software that manages a computer's resources for its users and their applications ". [7] Operating systems include the …
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 …
What is Operating System? Explain Types of OS, Features and
Nov 6, 2025 · 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 …
What is an operating system? - IBM
An operating system (OS) is a collection of software that manages a computer’s hardware and applications by allocating resources.
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? - 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.
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 …
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 …
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 (OS)? - JumpCloud
Jul 21, 2025 · Discover what an operating system (OS) is, its core components like the kernel and user interface, and how it manages resources, processes, and security for all computing devices.