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Oprema – The Relay Computer of Carl Zeiss Jena
[article]
2019
arXiv
pre-print
The Oprema (Optikrechenmaschine = computer for optical calculations) was a relay computer whose development was initiated by Herbert Kortum and which was designed and built by a team under the leadership of Wilhelm Kaemmerer at Carl Zeiss Jena (CZJ) in 1954 and 1955. Basic experiments, design and construction of machine-1 were all done, partly concurrently, in the remarkably short time of about 14 months. Shortly after the electronic G 2 of Heinz Billing in Goettingen it was the 7th universal
arXiv:1908.09549v1
fatcat:hm2oifzgbzgarmkyzg7q4sgyne