Computing Atlas

How Computing Was Built
Systems

Cray-1

Supercomputer

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The Cray-1 was a supercomputer designed, manufactured and marketed by Cray Research. Announced in 1975, the first system was installed at Los Alamos National Laboratory in 1976; eighty were eventually sold, making it one of the most successful supercomputers in history. It is perhaps best known for its shape, a small C shaped cabinet ringed by benches covering the power supplies and cooling, the rare computer whose silhouette became famous.

Facts
Year
1975 1
Announced in 1975; first installed at Los Alamos in 1976.
Significance
One of the most successful supercomputers in history, with eighty sold, and the machine that made supercomputing a recognizable idea. 1
Cross-Tradition Connections

Associated With

In Field

Preceded By

CDC 6600, Systems
Source Wikipedia: CDC 6600
Sources
1. Wikipedia: Cray-1
Wikimedia FoundationIntroduction
Quote, Introduction
Announced in 1975, the first Cray-1 system was installed at Los Alamos National Laboratory in 1976.
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1. Wikipedia: Cray-1
Wikimedia FoundationAssociated With: Parallel Computing, Introduction section
Quote, Associated With: Parallel Computing, Introduction section
The Cray-1 was the first supercomputer to successfully implement the vector processor design.
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Wikipedia: CDC 6600
Wikimedia FoundationPreceded By: CDC 6600, Lead section
Quote, Preceded By: CDC 6600, Lead section
the machine that established Seymour Cray's reputation
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