The British Computer Society (BCS) and Computing ran their Annual IT Innovation awards event at the Evolution Centre in Battersea Park on Wednesday 8th Nov evening. One prize was for IT Innovation in the Charities Sector and this was won by Plant Heritage with LEO Computers Society and The Centre for Computing History (CCH) as runner up (Highly Commended) for the Virtual LEO I. The event was attended by Peter Byford, Bernard Behr, John Paschoud and Vince Bodsworth of the LEO Computers Society and more will be in the upcoming Newsletter as a Stop Press. Announcement Read all about Virtual LEO I here
LEO Remembered has been substantially revised and added to by Hilary Caminer, of the LEO Computers Society and Lisa McGerty of the Cambridge Centre for Computing History. There was an event on 28th September on Zoom to launch the new book . You can also order copies of the book at the link below at GBP8 plus postage. Please specify quantity and address (especially country) for delivery if you want to order and we will send a cost quotation and instructions for payment.
The LEO Computers Society and partners Centre for Computing History are delighted to announce that their film about LEO, the world’s first business computer has won the Association of British Science Writers (ABSW) Video of the Year Award 2022.
LEO, otherwise known as the Lyons Electronic Office, was a pioneering British computer developed in the early 1950s by J. Lyons & Co., famous for tea, cakes and the teashops that were once part of the fabric of British life.
The film was commissioned as part of a lottery-funded project ‘Swiss Rolls, Tea & the Electronic Office’, which is preserving, cataloguing and making accessible the heritage of this remarkable machine so as to raise awareness of this relatively unknown British story.
Judges commented that the film was “an absorbing and textured piece with excellent and evocative archive footage”. It aims to introduce a whole new generation, from secondary school age upwards, to the remarkable story of the birth of a technology that, today, we take for granted.
Lisa McGerty, manager of the project said: “We’re honoured to have had the LEO film we commissioned – and which was expertly made by Richard Hollingham and Jamie Partridge of Boffin Media – recognised as the Association of British Science Writers’ Video of the Year. LEO’s story really is remarkable and it is a privilege for us to work with some of the surviving pioneers on this project, as well established film producers like Boffin. The first LEO computer was an astounding feat not just of engineering but also of vision by a company that had the foresight to recognise just how computers could revolutionise business at a time when computers didn’t really exist. Everyone should know about it.”
The film is freely available to watch at https://www.youtube.com/watch?v=Rzu68nRVwtE. It will be signposted to schools and colleges as part of The Centre for Computing History’s learning programme.
Notes 1. The film has been created by Boffin Media, an award-winning production company specialising in science and space. The Producer is Richard Hollingham and the Director is Jamie Partridge.
2. The LEO Computers Society is committed to promoting and protecting LEO’s history. Membership of the Society is open to all ex-employees of LEO Computers and its succeeding companies, anyone who worked with a LEO computer and anyone with a specific interest in the history of LEO Computers. Among its members are pioneers from the very early days of computing and membership is currently free of charge. Visit www.leo-computers.org.uk. Follow @leocomputers51.
3. Established in 2006, the Centre for Computing History is a charitable heritage organisation with a strong focus on learning. Since opening in Cambridge in August 2013, the Centre has helped people understand how tech has shaped the modern world and revolutionised the way we live, work and play through interactive displays and exhibitions, our schools programme, learning events and workshops, and an astonishing collection of computers old and new. Visit www.computinghistory.org.uk. Follow @computermuseum
4. Using money raised by the National Lottery, The National Lottery Heritage Fund inspires, leads and resources the UK’s heritage to create positive and lasting change for people and communities, now and in the future. www.heritagefund.org.uk. Since The National Lottery began in 1994, National Lottery players have raised over £43 billion for projects and more than 635,000 grants have been awarded across the UK. Follow @HeritageFundUK on Twitter, Facebook and Instagram and use #NationalLotteryHeritageFund
For further information on the museum, the Society, the LEO project or for images, please contact: Lisa McGerty (lisa@computinghistory.org.uk, 01223 214446 / 07825 794791) or Peter Byford (peter.byford@leo-computers.org.uk, 07944 038489).
Jason Fitzpatrick the CEO of the CCH gave LEO Computer Society members a virtual tour of the exhibits at the Museum on 27th April. The meeting was held on Zoom and recorded for those who wanted to attend but who were not able.
The recording is now available on this Website and can be viewed by following the link above. In addition an updated version of LEOPEDIA as at 30th April has been also uploaded to the Website
The Zoom Video can be viewed by following This Link and the updated LEOPEDIA Here
There was another Zoom on Monday 24 January 2022 at 15:30 GMT. The topic was “Inside the LEO archive” and was led by Luke Thorne, our Archivist at the Centre for Computing History at Cambridge. A recording is available at https://leo-computers.org.uk/Videos/Clipped_LEO_Archive.mp4
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REUNION and LEO Exhibition: Sunday, 10th April 2022
From midday at the Victory Services Club, Marble Arch, London W2 2HF. As usual this will be an opportunity to meet old friends and colleagues and others with an interest in early computing. There will be refreshments and exhibitions of LEO related materials – as well as the usual raffle! Details to follow in the new year.
Tickets (to include a light lunch) cost £27 if bought before 31st January 2022 (£30 thereafter.)
To download a form to send with your application and with payment details click here
September 1951 – At J. Lyons & Co on Wednesday, 5th September 1951 the Bakery Valuations programme was run to completion on real data as an experiment to test the hardware. As noted in Ernest Lenaerts notebook for that date it ran from 3:50 to 5:35 without a fault and was the longest run of any programme at that time.
The BBC programme Antiques Road Trip made a stop off at Cambridge to visit the Cambridge Computer History Museum and interviewed Jason Fitzpatrick the Museum founder. Jason covered many interesting topics including early calculators, EDSAC, LEO and the BBC Micro and ARM chips.
2021 marks LEO’s 70th Anniversary Year – unfortunately the Trustees felt they had to postpone the Reunion from 2021 but replace it with a series of Zoom events to celebrate the events of 1951 (see the post on the new Zoom dates) The new date for the Reunion at the Victory Services Club is Sunday, 10th April 2022
On 15th February 1951, a LEO diary note read: ‘It can be said that on this day, LEO performed its first programme before HRH Princess Elizabeth.’
LEO I was still under development at that time but later in 1951 LEO ran its first programme.
The Society Secretary wrote to the Queen earlier and received this reply a few days ago.
Ernest Lenaerts who was one of the designers of LEO I kept a detailed diary with technical notes and recordings of events left the following entry in his record of 16 February 1951 16-2-51 HRH was no more and no less impressed than I had expected. The information printed by the Teleprinter was unintelligible except of course for the message printed at the bottom which provided some light relief. Fortunately LEO made few mistakes – obviously not subject to stage fright and the Demo went off smoothly. A little more interest was shown I think in the interior of the machine when she saw the complexity of the circuits – how many of this machines like these in existence? Only one other in working condition – No others on commercial clerical problems. This auspicious occasion called for an enormous improve in general tidyness of the lab and I must make an effort to preserve this. My own desk was clear for the occasion – the first time in months. Work on the machine can go ahead again and I have been given a more or less free hand to proceed on which problem I deem the best tackled first. The object will be to bring the machine to full operating condition as soon as possible so that Caminer & Co can get [[weaving]] on some of the programmes that they have kept up their sleeves for so long. The first and most obvious fault to be cleared is the corruption in the Teleprinter which I Think are due to breakthro in the output Unit. Other troubles to be cleared are occasional “1”s being added into the store. These have the effect of spoiling all of the test programmes received from Cambridge ”
Following the successful AGM using Zoom to hold the meeting online we have decided to try to have more regular meetings. The next one is on Mon 08-Mar 2021 10:30 GMT
MARKET INNOVATOR WHO OPENED UP EASTERN EUROPE FOR EARLY BRITISH COMPUTERS
For over 40 years as, first, a market innovator and then a public servant, Ralph Land, who died peacefully in his sleep on 23 July just weeks after his twin brother Frank, played a role in opening up the countries of Eastern Europe, including the Soviet Union, to Western influence.
He was in Prague in the Spring of 1968 as the export sales manager for English Electric Computers and witnessed the uprising. Despite a hostile environment, Western computers, much in demand at the time, played a part in, first, prising open and then sustaining the links that ultimately led to the collapse of Communist Europe with the fall of the Berlin Wall.
Ralph Land was the elder, by 20 minutes, of twins born in Berlin in 1928 into a Jewish family comfortably well off from a business installing gas lighting. His father had branched out into making compressors for, among others, the motor industry and had under-estimated the Nazi threat thinking it would pass and the family was lucky to escape to England as late as April 1939, just months before the outbreak of war.
Arriving with nothing, as their father’s business had been expropriated for a single mark, speaking only German and cast as “the enemy,” the Land brothers had a tough time in their early years in England. They spent the blitz away from their parents as evacuees with a family in Bedmond, a small village near Abbots Langley in Hertfordshire attending elementary school there.
Their headmaster thought they should join the Post Office as telegraph boys, but their mother, a forceful influence, had other ideas and somehow got them into Willesden County Grammar School. From there the inseparable twin brothers went on, in 1947, to the London School of Economics and then, after a period as LSE research assistants following graduation, first Frank and then Ralph found themselves working for J Lyons & Co, the company that developed the world’s first business computer, the fabled Lyons Electronic Office (LEO).
There they came under the influence of what Land described as “two impossible characters who made the impossible happen,” T R Thompson and David Caminer.
Pioneering with business computing
Ralph Land’s first job with LEO Computers was to run the service bureau company which was seen as the future of computers since the market for computer sales was judged to be limited. Nonetheless a job running the City office followed and then one day Thompson, because Land could speak German, decided he should run export sales.
In this role, Land built a business in Eastern Europe from scratch to £30m a year, with, at its peak, some 90 staff, supplying equipment to the key sectors of the economies of the region.
“We out-sold all other computer companies,” he once said, “including IBM with its equivalent East European office of 250 people,” installing computers in, first, Czechoslovakia and then Poland, Hungary, Romania, Bulgaria, East Germany, Yugoslavia and the Soviet Union.
In the USSR, despite the COCOM embargo at the time, Land ensured British computers were at the heart of Government and key industries and he was quoted as saying that the Russian economy could have been stopped in its tracks by halting the supply of spare parts.
Land’s success in export markets in East Europe with LEO, English Electric Computers and, after the merger with ICT, ICL (where for a while he was also marketing director for Western Europe and managing director of ICL Germany), led to jobs with, first, Rank Xerox as East European sales manager between 1976 and 1991 and then, having been tempted out of his first retirement, with Rolls Royce between 1991 and 1995 as director for Eastern Europe. At its peak, the Rank Xerox copying machines business in Eastern Europe reached £120m a year. For Rolls Royce, Land’s role was to develop a strategy for the marketing of aero engines and turbines for gas pipelines in the region.
Combining business with public service
Becoming an acknowledged expert in the region, especially in the rather different and perhaps novel trading methods required to succeed, Land developed a parallel career in public service directed at influencing British business to move more aggressively in taking advantage of opportunities, principally in the Soviet Union, but also other East European countries. The Department of Trade & Industry called increasingly on his experience to lead country working groups and trade missions and he became a member of the East European Trade Board as well as chairman of the Russo-British and British-Romanian chambers of commerce.
Then, in 1992, he became a member of the advisory panel of the Know How fund run by the Foreign and Commonwealth Office and created to assist the transition of East European countries in the wake of the collapse of the Berlin wall in 1989 and the break-up of the Soviet Union in 1991 – events that Land described as “perhaps the greatest moments in my life.”.
The Know How fund dispensed a multi-million aid budget until it was closed by Clare Short in 1999.
Earlier, from 1994-97, Land had also been appointed, first, governor and, later, deputy chairman of the Westminster Foundation for Democracy, which then had a budget of £4m to spend across 15 East European countries to help them move towards democracy. And he was also a member of the advisory board for Russia and Central Asia at Chatham House.
Later, as an enthusiastic pro-EU supporter, Land was chairman of a task force on EU enlargement set up by Brussels-based Union of Employers’ Federations of Europe, then called Business Europe. He also, as a trustee of the BBC World Service Trust, took part in a World Service initiative, described by John Tusa, then managing director, as “a Marshall plan of the mind,” dedicated to the intelligent use of the media to aid the transition of Eastern Europe into the post-Communist World.
Sociable and engaging man
A sociable and engaging man of multiple interests and enthusiasms, Land continued to be in demand as a private consultant well into his eighties and kept active through several company directorships and as chairman of the British Consultancy Charitable Trust (BCCT), an organisation sending retired executives on assignments all over the world, and, as a trustee of Healthprom, in improving conditions for vulnerable children and mothers in the Commonwealth of Independent States made up of constituents of the former Soviet Union.
He was also a friend of the Royal Society of Arts and London Symphony Orchestra, and president of the Rotary Club of London.
Ralph Land married his wife Jacqueline in 1954. She pre-deceased him after 55 years of marriage.
They had two sons, Bryan and Anthony, who survive him along with one grandchild. He was awarded an OBE in 1986 and a CBE ten years later for services to exports.
Ralph Richard Land, born Rolf Landsberger, 24 October 1928, died 23 July 2026
Portrait of Ralph Land in Poland in 2005
Info Box
Frank and Ralph in 2016
Inseparable twins in 2016 – Ralph to the right and Frank
Wikipedia, The Times, the Guardian, The Annals of IT, the Cambridge Centre for Computing History, TNMoC , the LSE and the Computer History Museum of Mountain View California have all published Obituaries. Also BBC Radio 4 transmitted a “Last Word” Interview.
The Times published an Obituary on 18th June 2026 which you can read Here
The Guardian Newspaper Published an Obituary written by Georgina Ferry Here
The, as yet unfinished, but already substantial LEO Archive at the Centre for Computer History in Cambridge can be accessed directly from the LEO Heritage menu on this Website. Or access it from Here
LEO was developed from the Cambridge EDSAC between 1949 and 1951 and ran the first commercial data processing job in the world, the bakery valuation in November 1951. The LEO was developed by John Pinkerton and his team at Cadby Hall, Hammersmith, London which was Joseph Lyons and Company’s main offices and manufacturing facilities. Pinkerton didn’t just copy EDSAC but he re-engineered it substantially to improve reliability and maintainability, vital for commercial computing, and to provide buffers on slow peripherals like paper tape, card readers and printers so that the peripherals could be run at full speed and be overlapped with processing.
The LEO Computer Society will be creating a series of events during 2026 to celebrate the event and to inform the public of the remarkable British Innovations during the 1950s which will be announced here, on Social media and in in the Press
Another innovation in 1950 was the introduction of the Ferranti Mark 1 computer, the first computer available commercially developed by the Manchester electrical engineering company Ferranti in conjunction with Manchester University. This computer addressed requirements in the technical and science field and, although it was not known at the time because of secrecy it was a direct result of work done at Bletchley Park and the development of the Colossus in WW II. The team at Manchester included Max Newman and Alan Turing, ex Bletchley Park and Freddie Williams and Tom Kilburn, from the University who developed the Williams tube an early form of Computer Memory.
Thoughts, lessons and anecdotes from over fifty years as a database teacher, writer, and researcher Chris Date LCS member and LEO Computers Employee in 1962
Zoom forum June 18th 2025 at 17.00 BST
Hosted by the LEO Computers Society, and with the invitation extended to anyone interested in the history of Information Technology
About Chris Date:
Chris is an independent author, lecturer, researcher, and consultant specialising in relational database systems. He was one of the first persons anywhere to recognise the fundamental importance of Ted Codd’s pioneering work on the relational model. He was also involved in technical planning for the IBM products SQL/DS and DB2 at the IBM Santa Teresa Laboratory in San Jose, California.
He is best known for his books, in particular An Introduction to Database Systems, 8th Edition (Addison-Wesley, 2004), the standard text in the field, which has sold around a million copies worldwide. He enjoys a reputation that is second to none for his ability to explain complex technical material in a clear and understandable fashion.
The LEO Computer Society is inviting you to a scheduled Zoom meeting.
LEO Matters Issue 17, May 2025 has been published and circulated to Members and others. It can be downloaded by following the download link on this page .