The Lighted Program Function Keyboard (LPFK) is a computer input device manufactured by IBM that presents an array of buttons associated with lights. Each...
729 bytes (85 words) - 06:48, 13 September 2019
8775: Terminal IBM LPFK: Lighted Program Function Keyboard IBM XY749: Plotter IBM XY750: Plotter IBM 2350: Graphics display system; 1977 IBM 5081: Color...
189 KB (19,566 words) - 19:34, 30 May 2025