Free42

Free42, an HP-42S calculator simulator Free42 is a re-implementation of the HP-42S calculator and the HP-82240 printer. It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image.

Free
Open Source
Mac OS X
Windows
Linux
Android
iPhone

Free42, an HP42S calculator simulator

Free42 is a reimplementation of the HP42S calculator and the HP82240 printer.It is a complete rewrite, not using any HP code, and it does not require an HP42S ROM image.

Links to official Free42 sites

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The Best 7 Free42 Alternatives

30 Like

RealCalc Scientific Calculator

RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing.

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Reor

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eCalc Scientific Calculator

An easy to use scientific calculator with many advanced features to help you solve algebra, trigonometry, and engineering math problems. The calculator comes with six...

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Calculate

A math expression calculator with persistent memory for variables and functions. Any JavaScript expression can be evaluated. - Click the C button to clear the output...

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lwty.org

worksheets or practice exercises, calculators & answer sheets to engage the grade school students to learn, practice, test & verify the answers themselves to...

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Solve - A colorful calculator

Solve is a calculator like no other! Solve solves expressions as you type and features an innovative memory system to store and recall answers. Simply touch the answer...

Freemium Android Android Tablet

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Free42

Links to official Free42 sites

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The Best 7 Free42 Alternatives

RealCalc Scientific Calculator

Reor

eCalc Scientific Calculator

Calculate

lwty.org

Solve - A colorful calculator

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