Z2 (computer)
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The Z2 was an electromechanical digital computer that was completed by Konrad Zuse in 1940. It was an improvement on the Z1 Zuse had built in his parents' home, which used the same mechanical memory.
Drawing of the Zuse Z2
Z3 (computer)
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The Z3 was a German electromechanical computer designed by Konrad Zuse in 1938, and completed in 1941. It was the world's first working programmable, fully automatic digital computer. The Z3 was built
Z2 (computer)
…point. Zuse presented the Z2 in 1940 to members of the DVL (today DLR) and member Alfred Teichmann, whose support helped fund the successor model Z3. Z4…
Zuse Z3 replica on display at Deutsches Museum in Munich
Electromagnetic memory (relays) included in the Z3, Z5 and Z11
Drawing of the Z3 computer from Zuse's 1941 patent
Z3 reconstruction in 2010 by Horst Zuse