Operating system (English: operating system, abbreviated as OS) is the management of computer hardware and software resources of a computer program, but also the core and the cornerstone of the computer system.
The operating system (English: operating system, abbreviated as OS) is a computer program that manages computer hardware and software resources, and is also the kernel and cornerstone of a computer system.
Operating system (OS) is a computer program that manages computer hardware and software resources, and it is also the kernel and cornerstone of computer system.