An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.

Nov 21, 2025 · operating system (OS), program that manages a computer ’s resources, especially the allocation of those resources among other programs. Typical resources include the central …

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.

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.

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 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, …

Dec 26, 2025 · Every computer system must have at least one operating system to run other programs. Applications like Browsers, MS Office, Notepad Games, etc., need some …

Dec 27, 2025 · An Operating System (OS) is system software that manages the hardware and software resources of a computer. It acts as an interface between the user and the machine, …

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 …

Oct 27, 2025 · Learn about the role an operating system (OS) plays in computer processes, as well as common types of operating systems.