operating system
Noun: 1. The fundamental software that manages a computer's hardware and software resources: An operating system is the core program that controls all the basic functions of a computer, acting as an intermediary between the user, application software, and the computer's physical components (hardware). It provides common services for computer programs.
The term "operating system" is a countable noun. It refers to the specific, essential software platform upon which all other programs run. * You install an operating system on a computer. * Different devices may use different operating systems. * The operating system manages tasks like memory allocation, file storage, and running applications.
- General Statement: "Every computer requires an operating system to function."
- Specific Example: "Windows, macOS, and Linux are all popular operating systems for personal computers."
- Function: "The operating system allocates memory to running programs and handles input from the keyboard and mouse."
- "to run on an operating system": Describes software compatible with a specific OS platform.
- This application is designed to run on the Linux operating system.
- "operating system kernel": Refers to the central, most critical component of the operating system that manages the CPU, memory, and system calls.
- Developers are working on improvements to the operating system kernel.
- OS: A common abbreviation for "operating system."
- The new OS update includes enhanced security features.
- Platform: While broader, this term is often used synonymously in tech contexts to refer to an operating system environment.
- The game will be released on multiple platforms, including Windows and PlayStation.
- Executive program: (Technical/archaic) A synonym emphasizing its controlling role.
- System software: A broader category that includes the operating system along with utility programs that help manage the computer.
- Operating environment: Refers to the overall software environment provided by the OS, including its user interface and available services.
- The graphical operating environment made the computer much easier to use.
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(computer science) software that controls the execution of computer programs and may provide various services
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