Welcome to the JFG's Home Page !
This is my home page devoded to :
scientific programmable Hewlett-Packard calculators, series 41, 75, 71, 28 and 48,
and especialy emulators of HP calc !
This page is still very basic, you will find:
Emu41: an emulator of the famous HP41C at machine code level, able to run synthetic programs and MCODE.
Warning: Emu41 need a copy of the HP41C ROM to run. I don't have yet the right to
make them available, so you have to transfer the ROM from your calculator.
TO DO THIS, YOU MUST HAVE A SPECIAL MODULE SUCH AS THE ZENROM OR A MLDL, AND
YOU MUST HAVE SOME ADVANCED KNOWLEDGE ABOUT THE HP41C !
Emu71: an emulator of the HP71B.
Mon48: my explorer tool of the ROMs and programs of the HP48. A version for the HP28S is available.
My list of System RPL (SYSEVAL) entry points for the HP28 compatible with the HP48 (about 650 entries).
The adventure game 'PIRATE' adapted by me for the HP48 all versions (INEDIT). Sources, mainly in System RPL, and some in asm, are available.
I plan to collect here technical informations about these calculators and related materials (modules, HPIL, ...). Any help and any document in electronic form will be appreciated, contact me !
All the following software are FREEWARE.
Note that some softwares need a dump of the calculator ROMs.
Such dump are NOT provided, but instructions will help you
to do it from YOUR calculator.
emu41.zip HP41C emulator for PC
emu71.zip HP71B emulator for PC
entr28.zip entry points for HP28S
mon48.zip MON48 executable and sources for PC (french doc., sorry, no time to translate it)
pirate.zip pirate adventure library for HP48 (about 15Kb)
pirsrc.zip pirate sources for HP tools on PC
General links about old HP calc.
The Museum of HP Calculators
Collecting Calculators and Calculator History
HP Calculator Restoration
Hewlett Packard and Texas Instruments Calculators
Archives about HP41C, HP71B, HP75
Emulators and simulators of HP calc.
An emulator runs the original code of the calculator by emulating the processor. It needs a copy of the ROM.
A simulator provides part or all of the functionalities of the calculator by rewrite of the code.
It doesn't need the original ROM, but usualy can't emulate the machine code.
HP Calculator Emulators Emulators and simulators
Emu48 The famous HP48 emulator by Sebastien Carlier (Win95 & NT)
Wouter's HP48, HP41, HP67 & x48 info
Hewlett-Packard Calculators Provides an HP41C emulator for X-Window
ttcalc13.zip An HP41C simulator for Windows
hp67.tar.gz An HP67 simulator for Linux
Sim41 Suarez page with a simulator of the HP41C (DOS)
There was also a HP41C simulator named Calc41 sold by EduCalc (1989). Could it be moved to public domain or freeware now ?
Contact me !
Last update: 8 march 98
visitors since 28 sept.97
This page hosted by
Get your own Free Home Page