OS (operating system)

An operating system (OS) is software that manages a computer's hardware and software resources, acting as a bridge between users and the computer. It controls tasks like running applications, managing files, and facilitating user interactions through interfaces, such as menus and icons. Common examples include Windows, macOS, and Linux. The OS ensures that different programs can work simultaneously without interfering with each other, making it essential for the smooth functioning of computers, smartphones, and other devices. In essence, it enables users to utilize technology efficiently and effectively.