Alan Kotok writes a program using DDT on a Soroban typewriter during the Computer History Museum PDP-1 restoration project

Running Time: 01:29:28/93888 KB

Date: 2005-07

Copyright Owner: Computer History Museum

Accession: 102664153

Description: Over the life of the PDP-1 restoration project, numerous visitors saw the PDP-1 being restored, including some legendary DEC engineers Alan Kotok and Gordon Bell, as well as Microsoft co-founders Bill Gates and Paul Allen.