“Have you ever wondered what makes your computer, tablet, or phone run? It’s the operating system, or OS! Think of it as the master control program that manages all your device’s hardware and software. From the moment you power on, the OS is busy at work, allowing you to open apps, browse the web, play games, and yes, even watch your favorite YouTube videos seamlessly. Without an operating system, your device would just be a collection of inert parts – it’s the OS that brings it to life!”
An operating system is the most important software that runs on a computer. It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language. Without an operating system, a computer is useless.
Computer’s operating system (OS) manages all of the software and hardware on the computer. Most of the time, there are several different computer programs running at the same time, and they all need to access your computer’s central processing unit (CPU), memory, and storage. The operating system coordinates all of this to make sure each program gets what it needs.
The three most common operating systems for personal computers are Microsoft Windows, Apple masOS, and Linux.