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Operating system - Wikipedia


An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.

Computer Basics: Understanding Operating Systems - Page 1


Your computer's operating system (OS) manages all of the software and hardware on the computer. Most of the time, there are several different computer  ...

Computer Operating Systems - Computer Hope


Helping you with questions you may have about computer operating systems as well as linking you to all the major computer operating systems.

What is an Operating System (OS)? Webopedia Definition


The operating system (OS) is the most important program that runs on a computer . Every general-purpose computer must have an operating system to run other ...

10 Alternative PC Operating Systems You Can Install - How-To Geek


Jun 4, 2014 ... Linux isn't the only alternative PC operating system out there. ... The old Linux desktop is there underneath, but the computer boots to a Steam ...

Operating System (OS) Definition & Examples - LifeWire


Oct 20, 2016 ... An operating system is computer software that manages hardware and other software. Some operating system examples include Windows, ...

What is operating system (OS)? - Definition from WhatIs.com


An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all the other programs in a computer.

Operating System Definition - The Tech Terms Computer Dictionary


Jul 23, 2016 ... The definition of Operating System defined and explained in simple language.

12 Light and Fast PC Operating System For Old PC, Laptop and Tablet


Jan 5, 2017 ... Best operating system for old computers, light and fast PC Operating Systems, that you can install on your computer. Check the list of fastest PC ...