» Blinkenlights Archaeological Institute
The Institute was established in 1997 to excavate, preserve, research, and present interesting and historically significant computing devices.
» Charles Babbage Institute
CBI is a research center dedicated to promoting the study of the history of computing and its impact on society, and preserving relevant documentation.
» Computer History Association of California
Chac is a nonprofit corporation, who safeguards and organizes the history of electronic computing, not only in California, but nationally and internationally. They collect and archive hardware, software and documents.
» Historical Computer Society
International user group for old computer enthusiasts "old computers" and/or "old enthusiasts. Dedicated to preserving older and classic computer hardware, software, and literature.
» ICL 1900 Series Computers
Information about the ICL 1900 series mainframes from the 1970s, both hardware and software. The George (1S, 2, 3 and 4) series operating systems, Minimop and Maximop. Programming languages and other information.
» Mechanical Aids to Calculation
History on the first automatic totalizer by Sir George Julius, mechanical aids to calculation - extracts of a paper presented to the Institution of Engineers Australia in 1920.
» The Apollo Guidance Computer Project
The Apollo Guidance Computer (AGC) was developed to provide reliable real-time control for the Apollo spacecraft that carried US astronauts to the moon, 1969-1972. This site is devoted to documenting the machines, people and institutions that made this
