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Z3 (computer)

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…

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Also known as
V3 (Versuchsmodell 3)
CPU
2,600 relays @ 5–10 Hz
Developer
Konrad Zuse
Display
Row of lamps to show results
Input
Terminal, with a special keyboard for input
Introductory price
Costs: ca. 50,000 ℛ︁ℳ︁

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Overview

Design and development

Instruction set

Z3 as a universal Turing machine

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Modern reconstructions

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Map overview Semantic statistics

Z3 (computer)

Nodes90
Edges89
Triples15
Avg. degree1.98
Density0.022222
Components1

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Z3 (computer)

Top relations

Also known as · 1
Z3 (computer) → V3 (Versuchsmodell 3)
CPU · 1
Z3 (computer) → 2,600 relays @ 5–10 Hz
Developer · 1
Z3 (computer) → Konrad Zuse
Display · 1
Z3 (computer) → Row of lamps to show results
Input · 1
Z3 (computer) → Terminal, with a special keyboard for input
Introductory price · 1
Z3 (computer) → Costs: ca. 50,000 ℛ︁ℳ︁
Lifespan · 1
Z3 (computer) → 2 years
Memory · 1
Z3 (computer) → 64 words with a length of 22 bits
Power · 1
Z3 (computer) → Around 4,000 watts
Predecessor · 1
Z3 (computer) → Z2

Important terminology Word statistics

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Important terminology

zuse z3 computer konrad relays would built program german machine berlin z2 zuse's completed work fully electronic computing 1941 museum

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Z3 (computer)Also known asV3 (Versuchsmodell 3)1.00infobox
Z3 (computer)CPU2,600 relays @ 5–10 Hz1.00infobox
Z3 (computer)DeveloperKonrad Zuse1.00infobox
Z3 (computer)DisplayRow of lamps to show results1.00infobox
Z3 (computer)InputTerminal, with a special keyboard for input1.00infobox
Z3 (computer)Introductory priceCosts: ca. 50,000 ℛ︁ℳ︁1.00infobox
Z3 (computer)Lifespan2 years1.00infobox
Z3 (computer)Memory64 words with a length of 22 bits1.00infobox
Z3 (computer)PowerAround 4,000 watts1.00infobox
Z3 (computer)PredecessorZ21.00infobox
Z3 (computer)ReleasedMay 12, 1941; 85 years ago (1941-05-12)1.00infobox
Z3 (computer)Removable storagePunched celluloid tape1.00infobox
Z3 (computer)SuccessorZ41.00infobox
Z3 (computer)TypeProgrammable, fully automatic digital electromechanical computer1.00infobox
Z3 (computer)WeightAround 1 tonne (2,200 lb)1.00infobox

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