This program traces the development of the electronic computer, from the valve-based devices of the mid-20th century to the invention of silicon-based technology and through to the manufacture of the first personal computers. The constant phenomenal growth in computing power and speed and the resulting reduction in costs are central themes. The video ends by examining what the future might hold in relation to computing technologies.

Encoded with permission for digital streaming by Infobase on March 22, 2013. Learn360 is distributed by Infobase for Films for the Humanities & Sciences, Cambridge Educational, Meridian Education, and Shopware.

Current Technologies (2:16) -- Early Computing Devices (4:20) -- Electronic Devices (6:47) -- Personal Computers (7:02) -- Future Technologies (7:00) -- Credits: The History of Computers (0:31).