ANITA Desk Calculators Using LSI Integrated Circuits
ANITA 1233D

Anita 1233D

Anita 12333D

Power supply - AC mains.

12 digits display.

Multiple memory (there appear to be three memories).

Uses LSI (Large Scale Integration) integrated circuits.

Introduced 1972.

Made in England by Sumlock Anita Electronics Ltd, distributed by Sumlock Comptometer Ltd.

If you have further information about the Anita 1233D, the development of Anita calculators, or know of somebody who worked there, please get in touch with me.
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Introduction
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Development of ANITA 1
Development of ANITA 2
ANITA is Launched
At work with ANITA
All Change at Bell Punch
ANITA Developed Further
ANITA at its Zenith
Sourcing from other companies
The Rockwell Connection
Demise of ANITA & Bell Punch
Mechanical Calculators
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ANITA LSI Desk Calculators
ANITA Hand-held Calculators
Rockwell-ANITA Calculators
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Summary
The Technology Explained
Operating a Comptometer
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Anita Desk Calculators Using LSI Integrated Circuits
ANITA 1000 LSI
ANITA 1011 LSI
ANITA 1011B LSI
ANITA 1211 LSI
ANITA 1212D
ANITA 1233D
ANITA 1233P
ANITA Business Computer

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Text & photographs copyright © 2002 - 2013 Nigel Tout, except where noted otherwise.