Alan Kotok writes a program using DDT on a Soroban typewriter during the Computer History Museum PDP-1 restoration project
Computer History Museum. PDP-1 restoration team
Place of Publication
Mountain View, Calif., U.S.
Apple Quicktime software
Computer History Museum
This is a color moving image of Alan Kotok typing a program using DDT into a Soroban typewriter as part of the PDP-1 restoration project. Image is a little grainy and there is heavy movement of the camera.