The reconstruction of Konrad Zuse's Z3

@article{Rojas2005TheRO,
  title={The reconstruction of Konrad Zuse's Z3},
  author={Ra{\'u}l Rojas and Frank Darius and C{\"u}neyt G{\"o}ktekin and George Heyne},
  journal={IEEE Annals of the History of Computing},
  year={2005},
  volume={27},
  pages={23-32}
}
Konrad Zuse's Z3, built in Berlin from 1938 to 1941 was destroyed during World War II. The reconstruction project started in 1994. A functional replica was built and unveiled at a conference commemorating the 60th anniversary of the public presentation of the original machine in 2001. The reconstruction project includes several Java simulations of components of the whole machine and a 3D functional simulation of the Z3 and its user console. This article is our account of our journey into… Expand
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References

SHOWING 1-10 OF 13 REFERENCES
Konrad Zuse's Legacy: The Architecture of the Z1 and Z3
  • R. Rojas
  • Computer Science
  • IEEE Ann. Hist. Comput.
  • 1997
TLDR
It is argued that both the Z1 and the Z3 possessed features akin to those of modern computers: the memory and processor were separate units, and the processor could handle floating-point numbers and compute the four basic arithmetical operations as well as the square root of a number. Expand
The first computers: history and architectures
From the Publisher: This history of computing focuses not on chronology (what came first and who deserves credit for it) but on the actual architectures of the first machines that made electronicExpand
How to Make Zuse's Z3 a Universal Computer
  • R. Rojas
  • Computer Science
  • IEEE Ann. Hist. Comput.
  • 1998
TLDR
The paper shows that a single program loop containing these arithmetical instructions can simulate any Turing machine whose tape is of a given finite size, and Zuse's Z3 is, at least in principle, as universal as today's computers that have a bounded addressing space. Expand
Eine Simulation der Z3 für das Internet
In diesem Kapitel wird ein Programm vorgestellt, das den Aufbau und die Wirkungsmechanismen der Rechenmaschine Z3 von Konrad Zuse simuliert. Das Programm kann als Erganzung zu der in diesem BandExpand
Konrad Zuse—War der Erfinder des Computers doch kein Musterschüler
  • Konrad Zuse—Was the Inventor of the Computer No Role Model in School?], Telepolis.de
  • 2001
Simulating Konrad Zuse's Computers
  • Dr. Dobbs J
  • 2000
How to Make Konrad Zuse's Z3 a Universal Computer
  • IEEE Annals of the History of Computing
  • 1998
Die Architektur der Rechenmaschinen Z1 und Z3 von Konrad Zuse
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