Operating System

That collection of software that controls other programs

Network Operating System

Is an operating system that allows you to communicate with other computer via a NETWORK

Multitasking

Is when your about to do multiple things at one time

MS - DOS

Is A microcomputer operating system

Language Translator

Is when you type one thing into the program and it translates it into another Language of your choice.

Graphical user Interface

A software used to simplify computer programs

Application Software

A program used for a specific reason