What is the primary function of operating systems?

The primary function of operating systems is to allow users to easily access hardware and software. Operating systems serve as an intermediary between users and computer hardware, managing resources such as the CPU, memory, storage, and input/output devices. By providing a user-friendly interface, whether it be graphical or command-line, operating systems facilitate the execution of programs, manage system resources, and enable users to perform various tasks seamlessly.

While managing network connections, storing user data securely, and providing game applications can be performed by specific software or features within the operating system, these are not the main functions. Network management is a subfunction, security features are typically implemented through the operating system but not its primary role, and game applications are clearly not a function of the operating system itself but rather software that runs on top of it. Therefore, accessing and coordinating all hardware and software resources effectively is the essential role of an operating system.