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, program that manages a computer’s resources, especially the allocation of those resources among other programs.

Nov 28, 2025 · That’s what life would look like without an operating system (OS), the invisible star of every computer. An operating system is like your PC’s stage manager. It makes sure the …

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 …

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.

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, …