green screen Articles
Green screen was the common name for a monochrome CRT computer display using a green “P1″ phosphor screen.
Abundant in the early-to-mid-1980s, they succeeded teletype terminals and preceded color CRTs as the predominant visual output device for computers.
The most famous green screen product is arguably the original IBM PC monochrome display, designated the IBM 5151 (the PC itself had the model number 5150). From the outset, the 5151 was designed to work with the PC...