EDSAC 2
Template:Short description Script error: No such module "Unsubst". Template:Infobox information appliance EDSAC 2 was an early vacuum tube computer (operational in 1958), the successor to the Electronic Delay Storage Automatic Calculator (EDSAC). It was the first computer to have a microprogrammed control unit and a bit-slice hardware architecture.[1]
First calculations were performed on the incomplete machine in 1957.[2] Calculations about elliptic curves performed on EDSAC-2 in the early 1960s led to the Birch and Swinnerton-Dyer conjecture, a Millennium Prize Problem, unsolved as of 2025. And in 1963, Frederick Vine and Drummond Matthews used EDSAC 2 to generate a magnetic anomaly map of the seafloor from data collected in the Indian Ocean by H.M.S. Owen, key evidence that helped support the theory of plate tectonics.[3] EDSAC-2 was decommissioned in 1965, having been superseded by the Titan computer.[4]
References
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External links
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- 1950s computers
- 1958 establishments in England
- 1958 in computing
- Computer-related introductions in 1958
- 1965 disestablishments in England
- Early British computers
- One-of-a-kind computers
- 40-bit computers
- University of Cambridge Computer Laboratory
- History of the University of Cambridge