Operating System

An operating system (OS) is the software that manages hardware and software resources on a computer or mobile device. It acts as a bridge between users and the device’s hardware, enabling the execution of applications and providing a user-friendly interface. The OS handles essential tasks such as file management, system performance, memory allocation, and device connectivity.

Popular operating systems include Windows, macOS, Linux, Android, and iOS. Each OS is designed for different types of devices and offers unique features suited to their specific needs. For example, Windows is commonly used for personal computers and gaming, macOS is designed for Apple's hardware, while Android and iOS power smartphones and tablets.

Operating systems also support various system utilities and security features, including firewalls, antivirus programs, and system backup tools, ensuring the device operates smoothly and safely. By choosing the right operating system, users can enhance device performance, security, and compatibility with software applications.