Unseen images of code breaking computer that helped win WW2Unseen images of code breaking computer that helped win WW2 External linkGCHQ has released never before seen images of Colossus, the UK's secret code-breaking computer credited with helping the Allies win World War Two. The intelligence agency is publishing them to mark the 80th anniversary of the device's invention.Tagscomputerhistoryworld war iiContent typeLINK