Operating Systems Services and Functions

Operating System

An Operating System (OS) is the software that manages the sharing of the resources of a computer. An operating system processes system data and user input, and responds by allocating and managing tasks and internal system resources as a service to users and programs of the system. At the foundation of all system software, an operating system performs basic tasks such as controlling and allocating memory, prioritizing system requests, controlling input and output devices, facilitating networking and managing file systems. Major Operating Systems include Microsoft Windows, Sun Solaris, Mac OS, and the UNIX/Linux Family. Read the rest of this entry »

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