Monday 14 January 2013

Operating System

Operating System Detail
An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs usually require an operating system to function.

Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting for cost allocation of processor time, mass storage, printing, and other resources.

Examples of popular modern operating systems include Android, BSD, iOS, Linux, Mac OS X, Microsoft Windows,Windows Phone, and IBM z/OS. All these, except Windows and z/OS, share roots in UNIX.
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System
Operating System

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