
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 …
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? - 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 Operating System? Explain Types of OS, Features and
Dec 26, 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? - 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 Tutorial - GeeksforGeeks
4 days ago · An Operating System (OS) is a software that manages and handles hardware and software resources of a computing device. Manages computer resources such as CPU, memory, and files
6.1 What Is an Operating System? - Introduction to Computer
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 is the …
OPERATING SYSTEM Definition & Meaning - Merriam-Webster
Jan 7, 2026 · 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 …
operating system - Wiktionary, the free dictionary
2 days ago · operating system (plural operating systems) (computing, software) Software that is designed for controlling the allocation and the use of various hardware resources to tasks and …
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 …