CRAY-1A computer. The CRAY-1A computer was an early computer at the National Centre for Atmospheric Research (NCAR) in Boulder, Colorado, USA. It weig


CRAY-1A computer. The CRAY-1A computer was an early computer at the National Centre for Atmospheric Research (NCAR) in Boulder, Colorado, USA. It weighed five tonnes and had over a million 64-bit words of high-speed memory. Photographed in 1977.


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Photo credit: © UNIVERSITY CORPORATION FOR ATMOSPHERIC RESEARCH/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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