Most will be familiar with the Colossus project at Bletchley Park in the UK. The restoration of a tube and relay based computer used in anger in the closing years of WWII.
But I was unaware of this one...
http://www.bbc.co.uk/news/technology-20395212
and...
http://www.zdnet.com/uk/worlds-oldest-o ... 000007683/
This link is for the Colossus...
http://www.colossusonline.org/
...and the museum in general...
http://www.tnmoc.org/
The next time I'm in the UK I will visit! Entrance fees seem entirely reasonable.
Steve A.