An operating system (OS) is system software that manages computer hardware
and software resources and provides common services for computer programs.
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
An operating system (OS) is the most important program that runs on a computer.
Computers and mobile devices must have an operating system to run ...
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.
The operating system controls your computer's tasks and manages system
resources to optimize performance. Learn how your operating system works.
Computer Operating System - Learn computer fundamental concepts in simple
and easy steps starting from Overview, Applications, Generations, Types, ...
DOS - Disk Operating System - one of the first operating systems for the personal
computer. When you turned the computer on all you saw was the command ...
www.ask.com/youtube?q=Computer Operating Systems&v=pTdSs8kQqSA
Mar 9, 2012 ... http://www.gcflearnfree.org/computerbasics An operating system is the most
important software that runs on a computer. It manages the ...
Jan 20, 2016 ... If you happen to buy one of those laptops without a pre-loaded operating system,
theres no need to pay a fat sum to buy one or resort to piracy.
May 30, 2016 ... There are quite a few operating systems that are totally free (and ... Let's say you
have an old computer lying around -- something that's still got ...