CHM Revolution

Date Introduced

1970

Photographer

Richards, Mark

Dimensions

overall: 10 1/2 in x 19 in x 24 in

Manufacturer

Digital Equipment Corporation (DEC)

Credit Line

Gift of Tom Mathews

Copyright Owner

© Mark Richards

Object ID

X1507.98

Speed

833,333 adds/sec

Memory Type

Core

Memory Size

4K words

Memory Width

16-bit

Cost

$10,800

All models of the PDP-11 family could run the same software. Its clean internal architecture, with multiple general-purpose internal registers, was more like a mainframe computer than earlier minicomputers.