I'm going to explain things about the Operating System
Definition: An operating system is software that manages computer harware and software resources and provides common services for computer programs.
Is an essential component of the system software in a computer system.
The most common operating systems are: Microsoft Windows 7, Linux, Mac OS,Windows 8,Ubuntu,Microsoft XP Professional and Macintosh OSX
In this picture you have more;
Vocabulary: monitor ,printer,hardware,keyboard,drives, RAM,computer games,spreadsheets,word processors,databases,internet browsers,CPU,disks,mouse etc.
