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  Wikipedia: List of calculators

Wikipedia: List of calculators
List of calculators
From Wikipedia, the free encyclopedia.

This is a list of types of calculators, many of which are obsolete but hoarded by legions of admiring collectors.

Many of these old devices belong in a museum [1]

Casio

  • FX-82
  • FX-350
  • FX-6300G
  • FX-100D
  • CFX-9850G - colour screen
  • Graph 20
  • Graph 25
  • Graph 35
  • Graph 65
  • Graph 100
  • list more Casio calculators here

Hewlett-Packard

  • HP-35 - first scientific calculator
  • HP-80 - first business calculator
  • HP-45 - first scientific calculator with a shift key
  • HP-65 - first keystroke programmable, with cardreader
  • HP-70 - lower-cost version of HP-80
  • HP-55 - programmable with timer but no cardreader
  • HP-46 - printing version of HP-45
  • HP-81 - printing version of HP-80
  • HP-21 - smaller/cheaper HP-35 successor
  • HP-22 - smaller/cheaper HP-80 successor
  • HP-25, 25C - inexpensive scientific programmable, C model first with continuous memory
  • HP-27 - business/scientific, no programming
  • HP-67 - HP-65 successor
  • HP-41 - first alpha-numeric, expandable
  • HP-15C - first matrix and complex math model
  • HP-16C - first computer science model (programmable binary logic functions)
  • HP-28C, 28S - first RPL programmable, with graphics
  • HP-32S II - fractions
  • HP-48 - keyboard reconfigurable, expandable (SX,GX), RPL programmable, graphics
  • HP-49G
  • HP-49G+ - newly released
  • 124 S Dual Power Solar Desktop Calculator

Sharp Electronics

  • EL-520R
  • list more Sharp calculators here

Sinclair Research

Texas Instruments

Elektronika

  • BZ-21
  • BZ-34
  • MK-52
  • MK-54
  • MK-61

Elka

Emulators

See also

Links


  

From Wikipedia, the free encyclopedia. 
Modified by Geona