LEO Matters, LEO Computers Society, Vol 6, pages 7-10, Autumn,
tracing an advertisement featuring LEO computer operator Cathy Gillespie dating back to 1965. https://mitpress.mit.edu/blog/what-makes-a-history-hidden
Hicks, M., (2019), What makes a history hidden, blog by author of Programmed Inequality, Read More »
A well written account of the LEO/Lyons story, https://www.i-programmer.info/history/machines/670-leo-lyons-electonic-office.html
Historian, (2020), LEO – Lyons Electronic Office, Read More »
LEO Matters, LEO Computers Society, Vol 6, page 13, Autumn.
A substantial account of the project to rediscover and emulate LEO III programming software. Under the heading Software in the Society Activity section two other items are reported by Holdsworth: LEO III Rescue, leo.settle.dtdns.net/LeoCode/impasse.htm. and LEO III Documentation, leo.settle.dtdns.net/LeoMan/LeoMR.htm The whole issue can be downloaded from http://www.computerconservationsociety.org/resurrection/res70.htm#e
David notes “All of a sudden, it works”, pp.8-9. http://www.computerconservationsociety.org/resurrection/res71.htm
The software can be accessed at http://leo.settle.dtdns.net/LeoCode/LeoIIIdemo2.zip
Holdsworth, D. (2015) LEO III Software Rescue, Resurrection, Issue 71, Read More »
http://leo.settle.dtdns.net/LeoCode/
See also LEO III Intercode Translator on the Web.
http://settle.ddns.net/LEOIT/6971576/LeoCode/runleoIT.htm
Holdsworth, D. (2015) LEO III Intercode resurrection, Read More »
David has commented:“…it looks a lot like a real Leo, or so I am told by people who knew the real thing. What is more important than the replica is the software that we have, namely the Intercode Translator, the Master Routine and its accompanying generator programme. All three run successfully on our replica. There may be the odd malfunction, but that was common in computing in the 1960s.”
Holdsworth, D. (2016) Intercode and Master Routines, Resurrection, Issue 73 pg.7. Read More »