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  • University_of_Manchester_Atlas_January_1963

Ferranti Atlas (II)

System

Company:Ferranti
Introduction:1962
Maximum memory size:16Kword
Maximum number of CPUs:1
Number made:6 (3 Atlas, 3 Atlas II)
has artefact:Ferranti Atlas (II) Engineering Drawings
has artefact:Ferranti Atlas (II) 822-type module (hex flip-flop)
has artefact:Ferranti Atlas (II) 871-type Module (diode matrix)
has artefact:Ferranti Atlas (II) 534-type Module (I/O)
System class:Supercomputer

Ferranti Atlas (II) Engineering Drawings

artefact

Company:Ferranti
artefact for:Ferranti Atlas (II)

High resolution scans of this folder of Atlas II drawings is available here

Ferranti Atlas (II) 822-type module (hex flip-flop)

artefact

Company:Ferranti
artefact for:Ferranti Atlas (II)

Uses Mullard OC170 Germanium PNP transistors and OA47 Germanion diodes; two of the diodes have been removed. Note the colored plastic tabs that can be used to quickly identify the module using the universal resistor color code.

Ferranti Atlas (II) 871-type Module (diode matrix)

artefact

Company:Ferranti
artefact for:Ferranti Atlas (II)

Uses Mullard OA5 Germanium diodes.

Ferranti Atlas (II) 534-type Module (I/O)

artefact

Company:Ferranti
artefact for:Ferranti Atlas (II)

Uses Mullard OC42 Germanium PNP transistors.

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