1. A method of dividing an electronic screen into a plurality of sub-screen regions and operating each of the sub-screen regions simultaneously, actively and discretely to independently display text, image, video or audio/video content associated with one of a plurality of separate signal feeds, the method operable in a computer processor with a memory and comprising steps of: electronically linking the electronic screen to a screen operating system; coupling the plurality of separate signal feeds associated with each of the respective sub-screen regions to said screen operating system; processing each of the plurality of separate signal feeds by the screen operating system to generate a single, composite video feed signal therefrom, the single composite video feed signal comprising the text, image, video or audio/video content associated with each separate signal feed; and using the screen operating system, driving the electronic screen with the composite video feed signal in order to display the text, image, video or audio/video content associated with each of the plurality of separate signal feeds in each of the respective sub-screen regions, wherein the driving includes responding to user input data to discretely and independently access and manipulate the data associated with one or more of the separate signal feeds thereby modifying the composite video feed signal and controlling the displayed text, image, video or audio/video content associated therewith in the respective the active sub-screen region in accordance with the manipulation.