CSIRAC
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CSIRAC, originally known as CSIR Mk 1, was Australia's first digital computer, and is the fifth stored-program computer in the world. It is the oldest surviving first-generation electronic computer. I
CSIRAC, Australia's first digital computer, as displayed at the Melbourne Museum
CSIRAC, side view
CSIRAC display at Scienceworks
Z4 (computer)
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The Z4 was arguably the world's first commercial digital computer, and is the oldest surviving programmable computer. It was designed, and manufactured by early computer scientist Konrad Zuse's compan
CSIRAC
…first digital computer, and is the fifth stored-program computer in the world. It is the oldest surviving first-generation electronic computer (the Zuse Z4 at the Deutsches Museum is older, but was electro-mechanical, not electronic). It was the first computer to play digital music. After it was retired…
Z4 on display at the Deutsches Museum, Munich
Electromagnetic relay of the Z4