Casio FX-7000G graphing calculator

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The Casio fx-7000G is notable for being the world's first graphing calculator.

It came with 422 bytes of memory and it was possible to store up to ten programs in 10 program slots. 422 bytes is not much by today's standards but with its heavily tokenised programming language, programs performing fairly large tasks could be written.

It was a milestone in the history of pocket calculators when Casio introduced with the fx-7000G the world's first Graphing calculator. The display could be switched between the character mode offering 8 lines of 16 characters each, and a pure graphics mode with an array of 63*95 addressable dots. Even todays Graphing calculators like the TI-83 Plus kept this display format, main differences are the data and program memory sizes. Instead of limited 422 program steps todays calculators deal with megabyte instead the bytes.

Date of introduction:  October 1985
LCD dot matrix
New price:  $90.00 (SRP 1988) Display size:  8 * 16 characters
Size:  6.5" x 3.2" x 0.6"
 165 x 82 x 15 mm3    
Weight:  5.4 ounces, 152 grams

Manufacturer: Casio
Date: October 1985

Other Systems Related To Casio FX-7000G graphing calculator:

Item Manufacturer Date
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Casio Digital Diary SF-3300ER Casio Unknown
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Casio 121-U Calculator Casio 1973
Casio Personal-I (H802) Casio 1976
Casio AL-10 Electronic Calculator Casio 1976
Casio FX-110 Scientific Calculator Casio 1977
Casio AQ-1000 Calculator Casio 1978
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Casio FX-720P Casio 1982
Casio FX-602P Casio 1982
Casio MG-777 Casio 1982
Casio PB-110 Casio 1983
Casio FX-910 Casio 1984
Casio Mini-Card MC-34 Casio 1985
Casio HS-8G Casio 1985
Casio FX-750P Casio 1985
Casio FX-730P Casio 1986
Casio FX-570 Casio 1986
Casio FX-850P Casio 1987
Casio Digital Diary SF-4000 Casio November 1988
Casio FT-21 Fortune Telling Calculator Casio November 1988
Casio FX-82L Fraction Casio 1989
Casio FX-8500G calculator & FA-80 Interface Casio 1989
Casio BOSS - Business Organising Scheduling System Casio 1989
Casio FX-250D Casio 1990 to 1990
Casio FX-82LB Fraction Casio 1993 to 1994
Casio fx-82SX Casio 1996
Casio CFX-9850GC Plus Calculator Casio 1996
Casio Digital Diary SF-4300A Casio 1997
Casio fx-83MS Casio 2000
Casio FX-9750GII Casio 2009
Casio FX-9750G Casio 2009
Casio OH-300ES Casio 2012

This exhibit has a reference ID of CH52958. Please quote this reference ID in any communication with the Centre for Computing History.


Casio FX-7000G graphing calculator

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