Right now TNMOC is looking for volunteer Stewards and Guides. Easter is looming and we're going to be busy! To become a Steward, no technical knowledge is required - and we'll train you if you wish to become a Guide.
Chris Monk introduces the new BBC Micro Bit to the Colossus Rebuild. One million Micro Bits - a stripped-down computer similar to a Raspberry Pi - will be given to pupils starting secondary school this autumn.
It's the last day of the Guess that Computer Quiz. Number 5 is live. Can you identify them all? Answer via TNMOC twitter, Facebook or Google+ pages. One lucky winner will win tickets to Matt Parker's talk.
Sound artist & composer Matt Parker records the Colossus Rebuild. "The sounds of Colossus are more reminiscent of an industrial age than of the silicone-based devices of our digital computing world today ..."