
Operating system - Wikipedia
Operating systems are found on many devices that contain a computer – from cellular phones and video game consoles to web servers and supercomputers. As of November 2025, Android is the most …
Operating System Tutorial - GeeksforGeeks
Jan 17, 2026 · 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, …
Operating Systems (OS) Explained | Microsoft Windows
Nov 28, 2025 · At its core, the operating system is what makes your computer more than wires and chips—it’s what makes it yours. It organizes, protects, and powers everything you do.
10 Best Operating Systems for Laptops and Computers [2026 LIST]
Dec 21, 2025 · List of the Top and Most Popular Operating Systems with Features and Comparison. Pick the Best OS for your business or personal use from this list.
Operating system (OS) | Definition, Examples, & Concepts | Britannica
Jan 16, 2026 · operating system (OS), program that manages a computer ’s resources, especially the allocation of those resources among other programs. Typical resources include the central …
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 (OS) -Types, Examples
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 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? 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 …
Operating Systems: Three Easy Pieces
Welcome to Operating Systems: Three Easy Pieces (now version 1.10 -- see book news for details), a free online operating systems book! The book is centered around three conceptual pieces that are …