What is an Operating System?

Operating System. Do we really know one when we see one?

Well, let us first start with the definition of an operating system.





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

                                                                

Still don't get it?

Windows 7, Windows XP, Windows 8, Ubuntu and Linux. Yeah, they're just some of the many operating systems. Now, do you get it? Great! :D
'Cause at first, I also did not know what is an operating system  :3