Opening times this week

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The Museum will be open on Thursday, Saturday and Sunday (1-5pm) this week (18, 20 & 21 April 2013) for anyone wanting to see the world's oldest original digital computer, a rebuild of the world's first modern computer along with many of the large systems, mainframes and desktops that have followed.

Please bear in mind that the Harwell Dekatron cannot be guaranteed to be working on the day of your visit. After 62 years, it has the occasional component failure!

There is no need to pay the Bletchley Park entrance fee if you are coming to TNMOC only -- just the modest TNMOC entrance fee.

Other opening times

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