Microsoft dos User Interface
Microsoft Dos uses a command line typer interface which requires a specific code to perform and execute ant task. DOS systems include several programs as system utilities, and provides additional commands such as Internal commands. To provide a more user-friendly enviorenment , many software manufactures wrote file management programs which provides menus and icon-based interface for the user. As a result of this Microsoft Windows was born replacing DOS as the most commonly used Operating System in the modern world.