Z3 Computer Presentation
First working programmable, fully automatic digital computer
What was Z3 Computer Presentation?
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 with 2,600 relays, implementing a 22-bit word length that operated at a clock frequency of about 5–10 Hz. Program code was stored on punched film. Initial values were entered manually.
Z3 Computer Presentation is tied to May 12, 1941. Key people connected to the event include Konrad Zuse.
Why Z3 Computer Presentation still matters
This article provides a detailed account of the May 12, 1941 presentation of Konrad Zuse's Z3 computer, drawing on primary sources such as Zuse's memoirs and the Vossische Zeitung's report, as well as secondary sources including commentary from historians Friedrich Bauer, Paul Ceruzzi, Donald Knuth, and Martin Campbell-Kelly. By examining the event through multiple perspectives, including the experiences of attendees like Helmut Schreyer and German government officials, this article offers a nuanced understanding of the Z3's development and impact. The article's structure, which combines narrative, technical analysis, and balanced evaluation, enables readers to appreciate the Z3's innovations and limitations, and to consider its significance within the broader context of computer science history. In contrast to a standard encyclopedia entry, this article's approach provides a richer understanding of the Z3's presentation and its aftermath, making it a valuable resource for readers seeking to explore this pivotal moment in the history of computing.
Z3 Computer Presentation — May 12, 1941 connects Z3 Computer Presentation to a specific historical date.