The World’s first Business Computer, presentation at Cambridge Centre for Computing History November 2017. Copies can be obtained from John Daines and Frank Land.
Daines, J. (2017) LEO, Lyons Electronic Office: Read More »
Daines, J., (2019), collector. LEO III Training Course, including examples of CLEO, INTERCODE and LEO II coding. Held on loan at Cambridge Centre for Computer Research and in Dropbox at
https://www.dropbox.com/s/2zooadee7pyxa4r/LEO%20III%20Training%20Course%2 0Coding%20Example.pdf?dl=0
Daines, J., (2019), collector. LEO III Training Course, Read More »
articles published in PO Telecomms Journal, reporting on in purchase and installation of LEO Computers by Post Office, including photographs, held in LEO Dropbox archive at https://www.dropbox.com/sh/np1gbf6xo06t9pz/AAA-WrhY-7hlrGJ3bs44AMs5a?dl=0
Daines, J., (2019), collector, GPO stuff from jd Read More »
in Caminer, H., (Editor), Behr, B., (Production), (2019). LEO Matters, LEO Computers Society, Vol 6, pages 4-5, Autumn.
Daines, J., (2019), LEO Reunion April 2019: Read More »
presented to Manchester branch of Computer Conservation Conservation Society. September 2019. An edited version of the talk is available from Frank Land John Daines.
Daines, J., (2019), Lecture “On the origins of LEO, Read More »
Daines, J., (2020), Tony Morgan, an Appreciation, in LEO Matters, Spring, 2020, pages 14-15 http://www.leo-computers.org.uk/images/LeoNewsletterSpring2020.pdf
Daines, J., (2020), Tony Morgan, an Appreciation, Read More »
Lecture to members of Computer Conservation Society, October 29th 2020, talk given via Zoom to a large audience including Q and A session. https://youtu.be/pGx15K7RYDM
Daines, J., (2020), The Evolution of LEO, the World’s First Business Computer, Read More »
Presentation given to Winsford U3A Science and Technology Group on January 20th and reported on in the Winsford U3A Science and Technology Newsletter in February 2021 at https://u3asites.org.uk/files/w/winsford/docs/february2021newsletter.pdf
The editor provides a summary of the Power Point presentation and comments on its
https://www.youtube.com/watch?v=pGx15K7RYDM&feature=youtu.be
Daines, J., (2021), The UK not the USA produced the first ever business computer, presentation Daines 30th April, attended by about 240, JW3 Presentations. JW3 is a Jewish news and debating society which pre going online via Zoom had an average attendance of 20 but using Zoom has increased the attendance 10 fold – see
https://jewishnews.timesofisrael.com/jw3s-debating-series-sees-ten-fold-increase-in-participation-after-move-online/
Daines, J., (2021), The History of LEO Computers, Read More »
The presentation, including the follow-up discussion is available at https://drive.google.com/file/d/1LuUJsj4LO0sYOYq7A4uFwfDanNsLXEQr/view?usp=share_link
Daines, J., (2022), Collected CLEO material. The material includes training manuals, and CLEO code. The collection can be viewed at:
https://1drv.ms/u/s!Am-Eh_3csbLuj0cw5DM4fiZJK_Vd?e=WqOJUb
LEO II, pamphlet describing exhibition at the Corby Heritage Centre July/August, in memory of the Stewarts and Lloyds’ LEO II computer, the first LEO II delivered to a commercial customer,
Daziel, Billy (2015) Corby & The Electronic Brain: Read More »