Casio

Pocket BASIC, graphing leadership and C-language handhelds.

The museum thread

Why this brand matters

Casio's calculator and pocket-computer lines repeatedly blurred the border between 'calculator' and 'computer'. It helped create the graphing-calculator category, while its PB machines explored touch zones, expansion and even C as a built-in programming environment.

That makes Casio central to the museum's calculator story: not just a competitor to TI and HP, but one of the companies that repeatedly changed the physical and software vocabulary of the handheld mathematical computer.

Major machines and families

This is a historical map of the machines relevant to this museum's story, not merely a list of the models currently emulated.

PeriodMachine / familyWhy it belongs in the storyMuseum status
1972Casio MiniMass-market personal electronic calculator that helped move calculation from office equipment to consumer productHistorical context
1981FX-702PProgrammable pocket computer/scientific calculator with BASICNot yet emulated
1983PB-700Pocket BASIC computer with QWERTY keyboard and expansionNot yet emulated
1985fx-7000GWidely recognised as the first graphing scientific calculatorNot yet emulated
1986fx-8000GEarly graphing calculator with program memory and external I/OPlayable
1987PB-1000Advanced pocket computer with 192×32 display and touch-sensitive function areasPlayable
1989PB-2000CPocket computer built around ANSI C rather than BASIC as its headline languagePlayable
1990sFX-870P and later PB/FX pocket computersContinued the compact C-programmable handheld-computer branchPlayable: FX-870P
1996CFX-9850G familyColour graphing calculators that broadened Casio's education platformNot yet emulated
1999Algebra FX 2.0CAS-capable graphing lineNot yet emulated
2003ClassPad 300Stylus-driven symbolic graphing platformNot yet emulated
2005fx-9860GHigh-performance monochrome graphing family with USB and add-insNot yet emulated

Continue the story

Casio in context

Brand histories overlap: CPUs, operating systems, standards, classroom adoption and software ecosystems routinely crossed manufacturer boundaries.

Research & provenance

Technical specifications and chronology on this manufacturer page are intended to remain traceable to original documentation and established archives. See the source path for this family →