Konrad Zuse's Computer are here:
Konrad Zuse
(English)
Konrad
Zuse's Homepage (English)
An
automatic tour through the Konrad Zuse Computer
Z1
Z2
Z3
S1
Z4
Z5
Z11
Z22
Z23
Z25
Z31
Z64
Z23
crosses the Atlantic to Mountain View (1999)
John
von Neumann versus Konrad Zuse
Horst Zuse, April 16, 2008