The history of computing.
This article follows the development of computerized devices from the primitive manual systems of the ancient world to the sophisticated electronic devices of today.
D003201:Computers / Q000266:history*; D001330:Electronic Data Processing / Q000266:history*; D004581:Electronics / Q000266:history; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient