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

This graph shows the market share of mobile operating systems worldwide based on over 5 billion monthly page views.

4 days ago · An operating system (OS) is software that manages computer hardware and software resources. It acts as a bridge between users and the computer, ensuring smooth operation. Different …

Apr 7, 2025 · Meaning of an operating system or os with this guide, covering its functions, types, history, and the key role it plays in the computer functionality.

Looking for online definition of OS or what OS stands for? OS is listed in the World's most authoritative dictionary of abbreviations and acronyms.

An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory …

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

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 …

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 …

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 devices and file storage.