File:Core Memory Room.jpg

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We pulled the core memories into one conference room, and they really look good together.

This was the industry standard for electronic memory before DRAM and SRAM and Flash. Data was stored in the magnetization, or not, of each ring. It is a non-volatile memory, and relatively immune to radiation and soft errors, much like MRAM today.

Many of the rectangular patches are 4K bits. The early ones were woven by hand, and over the years the iron ring sizes shrank and became tightly woven into an electromagnetic fabric.
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Source Core Memory Room
Author Steve Jurvetson from Menlo Park, USA

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by jurvetson at https://www.flickr.com/photos/44124348109@N01/8007180700. It was reviewed on 14 October 2012 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

14 October 2012

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current23:12, 14 October 2012Thumbnail for version as of 23:12, 14 October 20123,832 × 1,971 (2.13 MB)Jacopo Werther (talk | contribs){{Information |Description=We pulled the core memories into one conference room, and they really look good together. This was the industry standard for electronic memory before DRAM and SRAM and Flash. Data was stored in the magnetization, or not, of ...

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