The National Museum of Computing

Call Directions Website Contact the museum

The National Museum of Computing World’s largest collection of working historic computers on the Bletchley Park Estate. Anyone can become an individual supporter.
(351)

The National Museum of Computing located on Bletchley Park is an independent charity housing the largest collection of functional historic computers in Europe, including the Turing Welchman Bombe, a rebuilt Colossus, the world’s first electronic programmable computer and the WITCH, the world's oldest working digital computer. See https://www.tnmoc.org/become-a-supporter
Corporate sponsors are always welcome: See https://www.tnmoc.org/sponsorship

For more information, see www.tnmoc.org and follow on Twitter. To stay connected with us check out our events for all.

Spooky STEM Day for Home Ed Families - who's joining us?On Friday 30th October, we're opening the Museum for a relaxed H...
17/10/2026

Spooky STEM Day for Home Ed Families - who's joining us?

On Friday 30th October, we're opening the Museum for a relaxed Home Educator Day designed with neurodiverse children in mind.

Explore our galleries at your own pace - and look out for some fun Halloween themed games, ready and waiting for you to play.

Use our sensory map to guide your visit and join our hands-on Click or Treat themed workshops whenever you're ready.

This is a perfect day for children who prefer low-pressure, flexible learning environments, with plenty of fun activities to engage their minds and fuel their imaginations.

Time: 10:30am – 2:30pm
Follow the link below to book your flexible entry tickets:
https://ow.ly/LNpk50ZYmJp

We often get asked if you need to be into computer science to enjoy The National Museum of Computing? The answer is a ha...
16/10/2026

We often get asked if you need to be into computer science to enjoy The National Museum of Computing? The answer is a hard no.
We are a genuinely multi-generational space, serving as the perfect bridge across all ages and interests. Here is what a day out at TNMoC has to offer your family:
Grandparents: Share memories of the massive early mainframes you may remember from decades ago.
Parents: Get instant nostalgia showing your family the chunky PCs and tech you grew up with.
Retro Gamers: Check out our line-up of vintage PCs and consoles, all fired up and ready to play.
History Buffs: Stand face-to-face with legendary wartime machines like Colossus & The Bombe, as you take a dive deep into WWII codebreaking history.
Future Engineers: Program mini-robots and discover how giant vintage valves paved the way for modern smartphones.
The Little Ones: Stay fully entertained with interactive museum trails, puzzles & creative activity spaces.
Think of it as the ultimate destination offering you the chance to become a tourist in your own youth. Whether you’re a die-hard tech head or just looking for a brilliant family day out, there is something here for everyone.
Plan your visit and book tickets here: https://www.tnmoc.org/plan-your-visit

If you missed our historic celebrations at The National Museum of Computing on 29th September don't worry - we've just a...
15/10/2026

If you missed our historic celebrations at The National Museum of Computing on 29th September don't worry - we've just added 2 new videos on the TNMoC YouTube Channel https://www.youtube.com/user/tnmoc capturing the highlights from this monumental day.

Watch the official ceremony celebrating the formal designation, of our legendary Colossus codebreaking computer, as an IEEE Milestone - https://ow.ly/JY9f50ZXXSt

And click here https://ow.ly/3IgK50ZXXSv to see David Lovett of Usagi Electric take home the 2026 Tony Sale Award for Computer Conservation for his phenomenal hands-on hardware restoration work of the 1956 Bendix G-15 computer.

There's plenty of fascinating content on our channel so next time you take a look, don't forget to hit that subscribe button, give us a like or two and share your favourite videos with friends and help spread the word about the work we do in the field of conserving computing heritage.

Happy from The National Museum of Computing! Today, the world celebrates the legacy of Ada Lovelace, the visionary mat...
13/10/2026

Happy from The National Museum of Computing! Today, the world celebrates the legacy of Ada Lovelace, the visionary mathematician who wrote the world's first computer algorithm and imagined the endless possibilities of computing long before the technology even existed.

At TNMoC, her legacy is never forgotten. We’re deeply committed to closing the gender gap in technology. Through our dedicated Girls' STEM Days, interactive learning programmes, and our Women in Computing Trail, we’ve always supported women as they work towards fulfilling their potential in STEM fields.

From the Wrens who operated Colossus, the world’s first digital computer, to the digital innovators of today, women have always been at the heart of computing history and we will continue to work to ensure this never changes.

Why not share with us your thoughts on this special day & tell us the names of the inspiring women in STEM who have had an influence on your life and deserve their moment in the spotlight. Here's a few to get you started - Grace Hopper, Hedy Lamarr, Margaret Hamilton, Dame Stephanie Shirley, Katherine Johnson, Sophie Wilson.

🎃 Click or Treat, anyone? Don't forget to sign up and join us for a spooky spin on computing history at our Halloween-th...
12/10/2026

🎃 Click or Treat, anyone? Don't forget to sign up and join us for a spooky spin on computing history at our Halloween-themed Home Educator Day on Friday 30th October. Designed for home educated children of all ages, we provide a relaxed, low-stress environment, particularly suitable for the neurodiverse community. Enjoy a self-guided tour of the Museum & walk through our world of computing history at your own pace using our sensory map & drop in to our workshops to try out a variety of Halloween themed activities.
10:30am to 2:30pm https://ow.ly/vyWE50ZSeQ5

What was your first computer? Whether it was something you used at work or school or perhaps at home, you’re sure to fin...
10/10/2026

What was your first computer? Whether it was something you used at work or school or perhaps at home, you’re sure to find it in our galleries & trigger some memories. Here’s a few of our favourites. Let us know yours and share your stories in the comments

TNMoC is open today - come on down and dive into an epic journey through tech history.Here is a quick reminder of what's...
09/10/2026

TNMoC is open today - come on down and dive into an epic journey through tech history.
Here is a quick reminder of what's waiting for you.
- Live demos of our legendary machines - Colossus , The Bombe & The Witch (the world’s oldest working digital computer).
- Galleries that take you through the evolution of every kind of tech including mainframes, calculators, PCs, home computing, early internet, and gaming.
We also have a well stocked shop where you can indulge yourselves with some delicious drinks, snacks and a spot of retail therapy.
There's nowhere better to see the machines that shaped the world we live in today.
Tickets: Link in bio or at the desk

08/10/2026

TNMoC is deeply saddened to learn of the passing of Margaret Hamilton, the pioneering computer scientist who led NASA's Apollo flight software team and famously coined the term "software engineering." Her brilliant work on error-detection saved the Apollo 11 lunar landing, forever changing the course of computing history and inspiring generations of women in STEM. Our thoughts are with her family, friends, and the global computing community.

Everyone is welcome at The National Museum of Computing! It is our mission to be an inclusive, family-friendly destinati...
08/10/2026

Everyone is welcome at The National Museum of Computing!

It is our mission to be an inclusive, family-friendly destination where everyone can discover the wonders of computing history together. We're proud of our commitment to ensure our premises, collections, and educational stories are fully accessible to every member of our community.

Planning a visit?
Here's how we ensure a comfortable, stress-free, and fun day out for the whole family:
Sensory Bags & Support: We loan out fun-filled sensory bags for visitors to wear and enjoy during their visit. Packed into a retro themed mini gaming bag, it includes a fidget keyboard, a stretchy robot, a magic drawing pad, a stress ball, a plastic magnifying glass & a sand timer.

We can also loan out ear defenders, offer Relaxed Opening sessions & supply a Sensory Map to help you find your way around.

Seamless Mobility: Our building is entirely one-storey with ramps throughout with free accessible parking right outside the entrance. We also have a free-to-use wheelchair available on a first-come, first-served basis. Just ask at the ticketing office.

Comfort & Facilities: Take a pause on your visit if need and make use of the seating provided throughout our galleries. We also provide a unisex accessible toilet equipped with baby changing facilities near the shop.

From our accessible spaces to our dedicated learning tools, we are committed to making your experience as easy as it is fun. Read our full Access Policy on our website and start planning your inclusive family adventure today!

Your journey into tech history starts right here! The newly installed IEEE Milestone at The National Museum of Computing...
07/10/2026

Your journey into tech history starts right here! The newly installed IEEE Milestone at The National Museum of Computing (TNMoC) is the perfect launchpad for you to try an exciting new interactive game. Join the IEEE Milestone Quest, a media-rich adventure that lets you explore the world's greatest computing breakthroughs online and in person. By kicking off your quest at TNMoC, you’ll step straight into the history of legendary innovations like Colossus, complete missions to earn exclusive rewards, and connect with a global community of explorers. Whether you’re a tech enthusiast, history buff, or lifelong learner, don't miss your chance to experience the milestones that shaped our digital world.
Start your journey and register now: https://milestonequest.ieee.org/registration

Address

Bletchley
MK36EB

Opening Hours

Tuesday 10:30am - 5pm
Thursday 10:30am - 5pm
Saturday 10:30am - 5pm
Sunday 10:30am - 5pm

Telephone

+441908374708

Website

Alerts

Be the first to know and let us send you an email when The National Museum of Computing posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Museum

Send a message to The National Museum of Computing:

Shortcuts

Share

Category