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HP 42S Emulator

Unlike most other HP calculator emulators, Free42 HP 42S Emulator requires no ROM images to work; Thomas Okken re-wrote all of the HP-42S functionality from scratch, and he is making this code available to the general public.


By Thomas Okken

04-11-2004: version 1.0 (first public release)

Latest release: 1.1.14

⇩ Download - File Size = 128 KB (small)

You will need to expand the archived.

And you will need Adobe Acrobat Read, available from, to read the content.

Updated On: 15.07.08

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  1. On 26-Feb-2013, Krzysztof wrote: 
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