Calculator Technology

Home > Calculator Technology

The pages linked from here explain some of the calculator technology that may be encountered. Electronic calculators developed very rapidly through the 1960s and early 1970s and technology soon became obsolete.

Click on a picture for more details and more bigger pictures.
Calculator mechanism

Calculator Mechanisms

Examples of common mechanical calculator mechanisms
Calculator electronics

Calculator Electronics

The development of calculator electronics.
Calculator displays

Calculator Electronic Displays

The development of calculator electronic displays.
Sharp EL-8

Calculator Keyboard Layouts

Some of the different types of keyboard layout that may be encountered.
Home
1) Mechanical Calculators
2) Desk Electronic Calculators
3) Hand-held Calculators
4) Non-Decimal Calculators
5) The Pocket Calculator Race
6) Calculator Companies
7) Calculator Photo Library
8) Collecting Calculators
9) British Calculators
10) Puzzle Corner
11) Calculator Time-line
12) Calculator Technology
13) Index to the Calculators
14) Calculator Resources
15) Frequently Asked Questions
16) Update Information
17) Vintage Calculator News
18) Bletchley Park
19) About this site
20) Search this Site

Vintage Calculators

© Text & photographs copyright Nigel Tout   2000-2010 except where noted otherwise.