And then Konrad Zuse's Z1 before that, which was electromechanical but actually programmable: https://en.wikipedia.org/wiki/Z1_%28computer%29 https://en.wikiped

And then Konrad Zuse's Z1 before that, which was electromechanical but actually programmable: https://en.wikipedia.org/wiki/Z1_%28computer%29 https://en.wikipedia.org/wiki/Z1_%28computer%29 Sadly destroyed during WWII along with the original Z2 and Z3 machines.