File:Colossus (49759983957).jpg

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Colossus was the world's first programmable electronic digital computer. It was designed by research telephone engineer Tommy Flowers to a brief by the senior staff at the Government Code and Cypher School (GC&CS) at Bletchley Park during World War Two.

Pioneering work by the now-famous Alan Turing contributed to the design but credit needs to go to the largely-unknown Mr Flowers for implementing the design of the computer and constructing it. It went on to make great contributions to the war effort by enabling top-level German/Nazi radio messages to be decoded.

The example shown here is located at Bletchley Park and is described as a "rebuild" of the original machine (which was destroyed in the 1960's).
Date
Source Colossus
Author Mike McBey

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by M McBey at https://flickr.com/photos/158652122@N02/49759983957. It was reviewed on 15 February 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

15 February 2021

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Date/TimeThumbnailDimensionsUserComment
current14:50, 15 February 2021Thumbnail for version as of 14:50, 15 February 20214,157 × 2,001 (1.48 MB)Matlin (talk | contribs)Transferred from Flickr via #flickr2commons

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