Celebrating 75 Years of LEO I: Join Us for a Historic Milestone at TNMoC!
/LEO I, the world's first commercial business computer, ran its first operational job in November 1951, and this momentous occasion will be celebrated, in conjunction with the LEO Society - at The National Museum of Computing on Sunday 29th November 2026.
A limited number of tickets are now on sale. Be sure to reserve your place soon.
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