The National Museum of Computing (TNMOC) is home to the world's largest collection of working historic computers.

Recognised as one of England’s top 100 ‘irreplaceable places’, follow the development of computing from the ultra-secret pioneering efforts of the 1940s, through the large systems and mainframes of the 1950s-70s, to the rise of personal computing in the 1980s and beyond.

We aim to open to the public Tuesday, Thursday, Saturday and Sunday - 10:30am - 16:30pm during Winter hours (extended to 17:00pm during Summer hours) - but please check our Days Open page before planning your visit.

We recommend you BOOK ONLINE in advance of your visit but we also welcome visitors on the day.

Book your tickets here

Why not plan a visit to our world leading computing museum? We offer individual, family, and annual tickets and we are easy to reach by public transport or car.

Whether you are a business organisation or a private group of friends, we tailor your group visit to fit your requirements, and you will benefit from the knowledge of our highly experienced, friendly tour guides.

The Turing Machine Challenge:
Build and Demonstrate your own Turing Machine!

 
 
 


To mark the extraordinary idea of the Turing Machine, The National Museum of Computing has issued the Computable90 Turning Machine challenge

Closing date is October 31st 2026

 
Click here for more information

NEWS RELEASES

Press Releases
Celebrating 75 Years of LEO I: Join Us for a Historic Milestone at TNMoC!
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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Former Museum Director Jacqui Garrad Awarded Honorary Fellowship of The National Museum of Computing
Former Museum Director Jacqui Garrad Awarded Honorary Fellowship of The National Museum of Computing

In recognition of her extraordinary service, advocacy, and dedication to computing history, Jacqui Garrad has been awarded an Honorary Fellowship of The National Museum of Computing (TNMoC). The prestigious honour was formally presented on 29th September 2026, celebrating her profound impact on the museum’s growth, financial resilience, and visitor experience.

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Colossus Computer Formally Designated as IEEE Milestone at The National Museum of Computing
Colossus Computer Formally Designated as IEEE Milestone at The National Museum of Computing

A historic moment for global technological heritage has officially been written into the archives at The National Museum of Computing (TNMoC). On Tuesday 29th September 2026, museum representatives, tech historians, and volunteers gathered to celebrate the formal designation of the treasured Colossus Computer as an IEEE Milestone.

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David Lovett Wins Prestigious 2026 Tony Sale Award at The National Museum of Computing
David Lovett Wins Prestigious 2026 Tony Sale Award at The National Museum of Computing

A celebration of technological preservation took place on Tuesday 29th September at The National Museum of Computing (TNMoC), as the museum proudly hosted the official ceremony for the 2026 Tony Sale Award.

This year’s top honour for vintage computer hardware restoration was awarded to David Lovett of Usagi Electric.

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ONLINE SHOP - FEATURED ITEMS

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Limited Edition Bundle: Signed Alan Turing Framed Print and 'The Bombe' Book
from £1,970.50

This extremely limited edition set includes:

  • An A3 framed Alan Turing Tribute Print by Justin Eagleton, signed by Sir Dermot Turing.

  • A copy of ‘The Bombe: The Machine that Defeated Enigma’, signed by Sir Dermot Turing.

Buyers from Europe and USA can now purchase the book online by selecting the appropriate item with postage to your area. For all other countries, please Email Operations@tnmoc.org for postage costs.

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Total Turing Bundle
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Total Turing Bundle
from £125.00

More than 70 years on, the ground-breaking work of Alan Turing, ‘The Father of Modern Computing’, remains relevant. Representing pieces of this man’s incredible legacy, this eclectic selection of gifts stretches from art and cryptography to mathematics and computer science. The Total Turing Bundle contains:

  • One Limited Edition A3 Alan Turing Tribute Poster Print (unframed) by Justin Eagleton.

  • One copy of Reflections of Alan Turing: A Relative Story by Dermot Turing.

  • One copy of Alan Turing Decoded by Dermot Turing.

  • One Turing-Welchman Bombe Mug.

Buyers from Europe and the USA can now purchase this item online by selecting the item with postage to your area. For all other countries, please email operations@tnmoc.org for postage costs.

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Limited Edition Framed Print - Enigma
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Limited Edition Framed Print - Enigma
£89.00

Celebrate a pivotal moment in computing and cryptography history with this exclusive commemorative print of the Enigma machine. As one of only four designs in this special series, it marks the 10th anniversary of The National Museum of Computing.

Each print is part of a strictly limited edition of 500, uniquely numbered from 001-500, making it a truly collectible piece.

ONLY UK Shipping included - For overseas and international shipping costs please email operations@tnmoc.org

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Limited Edition Framed Print - Turing-Welchman Bombe
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Limited Edition Framed Print - Turing-Welchman Bombe
£89.00

Commemorate one of the most innovative codebreaking machines of WWII with this exclusive limited edition print of the Bombe. This artwork is part of a four-piece series celebrating the 10th anniversary of The National Museum of Computing.

With just 500 prints available, each uniquely numbered, this piece is a testament to the power of teamwork and innovation.

ONLY UK Shipping included - For overseas and international shipping costs please email operations@tnmoc.org

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Limited Edition Framed Print - Lorenz
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Limited Edition Framed Print - Lorenz
£89.00

Celebrate the cipher machine that challenged the world’s best cryptographers with this limited edition print of the Lorenz. Created for the 10th anniversary of The National Museum of Computing, this print is a powerful reminder of the pivotal role of technology in history.

Limited to just 500 pieces, each print is individually numbered, making it a rare and meaningful collectible.

ONLY UK Shipping included - For overseas and international shipping costs please email operations@tnmoc.org

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Limited Edition Framed Print - Colossus
£89.00

Honor the world’s first programmable digital computer with this exclusive limited edition print of Colossus, created to commemorate the 10th anniversary of The National Museum of Computing.

With only 500 prints available worldwide, each individually numbered, this is a must-have for collectors and computing history enthusiasts alike.

ONLY UK Shipping included - For overseas and international shipping costs please email operations@tnmoc.org

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TNMOC Limited Edition James Ball Print - IBM 1130
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TNMOC Limited Edition James Ball Print - IBM 1130
£89.00

This is a James Ball, TNMOC Limited Edition print of an IBM 1130.

Each print is numbered.

Professionally finished in a white frame with perspex front.
Print Size with frame: 50cm x 40cm

ONLY UK Shipping included - For overseas and international shipping costs please email operations@tnmoc.org

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