operating system

operating system or OS is a software system that served to make the control and management of hardware and basic system operations, including the software applications such as word processing programs and web browsers.

In general, the Operating System software is the first layer is placed on the computer memory when the computer starts. While other software is run after the OS is running, and the Operating System will perform the core public service for the software. Core public services such as access to the disk, memory management, task scheduling, and user interface. So that each software does not need to perform tasks common core, as can be managed and conducted by the Operating System. The code of tasks and common core is called the "kernel" of an Operating System.

translation of: http://id.wikipedia.org/wiki/Sistem_operasi

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