The images from intelligence agency GCHQ shows Colossus in full working mode as it was used by spies at Bletchley Park and played a key role in ending the Second World War. They have been released to ...

Peter Martin, right, is joining celebrations to mark the 80th anniversary of the Colossus code-breaking computer used in WW2 The family of an electrical engineer said it was "really quite ...

Add articles to your saved list and come back to them any time. A rebuilt World War II code-cracking computer developed to intercept Nazi messages lost to a desktop computer Friday in a contest to ...

The family of an electrical engineer said it was "really quite extraordinary" to discover he had worked on the Colossus codebreaking computer in World War Two. The contribution of Fred Martin at ...

To celebrate Thursday’s 80th anniversary of Colossus, the code-breaking machine used at Bletchley Park during the Second World War, the intelligence and spy agency has released a selection of ...