Product number (P/N): Green Machine,
Keywords/Tags: Green Machine
Date of intro: 1964, Dimensions: 400x215x165mm,
Power: AC,
Display: Type = Display (Cathode Ray Tube) (List),
Number of keys: 24, #Key-White: 24,
Classification: / Desktop with Display / Prototype / Memory (core),
Featuring: Logic-technology: Transistor, Memory-technology: Memory (core),
Collector value: 10/10,
Info: Built by Thomas E. OSBORNE, as an idenpendet consultant in 1964.
Is containing a green cabinet and a tan cabinet. Both are required for the machine to operate.
The green cabinet contains the input and the display unit.
The display is provided by a small Cathode Ray Tube.
The tan cabinet contains the primary electronics which does perform the arimetic operations in respons to the key strokes and produce modulating signals to generate the display.
Most of the space in the tan box is taken up by a direct current power supply.
Internet: Link-1, Link-2: THE NATIONAL MUSEUM OF AMERICAN HISTORY, Link-3: THE NATIONAL MUSEUM OF AMERICAN HISTORY