BBC Radio 4 Computing Britain

LEO The Electronic office.

Radio 4 Series 1 Episode 2 
First broadcast 15^th September 2015, 13:45 
Duration: 13:46

Hannah Fry hears the incredible story of how a chain of British teashops produced the first office computer in the world. J Lyons and Company was the UK’s largest catering company, with 250 teashops across the country, developed Lyons Electronic Office or LEO in 1951.
BBC Radio 4 Recording