Mark I* Logic Door

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  • Details
  • Description
Date Introduced
1953
Photographer
Richards, Mark
Dimensions
overall: 8 1/4 in x 25 in x 28 in
Manufacturer
Ferranti, Ltd.
Copyright Owner
© Mark Richards
Object ID
X66.82
Speed
1.2ms/add
Memory Type
Electrostatic memory
Memory Size
235 words
Memory Width
40-bit
Cost
$250,000 (£90,000/1958)