hpcalc.org - HP 48 Archive

HP 48 Programming Files for the PC

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 100 files totaling 60,038 KB in this category.

AMIGHP 3.0   (details) 48 ENG   69 KB
HP 48 assembler for DOS with many examples.
By Frederic Leger. 1998-09-27

Areuh   (details) 48 ENG   127 KB
Development system for any calculator using a Saturn processor for making programs on the PC.
By Pierre David and Janick Taillandier. 1997-12-12

ASAP 1.01   (details) 48 ENG   10 KB
Saturn assembler written in Perl.
By Andreas Gustafsson. 1997-12-12

ASMFIRE 1.03   (details) 48 ENG   62 KB
HP 48G series assembler that runs under DOS.
Author unknown. 1997-08-21

Chipper 2.11   (details) 48 ENG   50 KB / 6 KB
Chipper is a toy assembler for a toy language called Chip-8, which is a video game interpreter commonly found on RCA CDP1802 based home computers in the late 1970's. Chip-48 emulates the original Chip-8 instruction set precisely, except for the calling of CDP1802 routines. Super Chip-48 V1.0 and V1.1 extend the instruction set of Chip-48, in order to utilize the higher screen resolution of the Hewlett Packard calculator, and also provide a few additional features. This package includes the Chip-48 assembler to run on DOS and the C source code.
By Hans Christian Egeberg. 2008-08-14

CLASS 0.99b   (details) 48 ENG   132 KB
The Clarke Assembler, an early assembly language assembler for the 48SX. Includes binaries that appear to be for the Amiga and the Atari ST.
By Lutz Vieweg. 2017-06-30

Compile Batch File   (details) 48 ENG   3 KB
DOS batch file which makes it easy to compile and assemble programs with RPLCOMP, SASM, and SLOAD.
By John H Meyers. 1998-07-23

Converter Program for SAD   (details) 48 ENG   1 KB
Converts a memory scan dump of the 48SX to the format used by SADHP.
By Andrew Zimmerman. 2017-08-13

CRC Computation   (details) 48 ENG   2 KB
C source code for computing the CRC of an object.
By Li Sheng. 1998-07-27

Debug4x Help 2.0.0   (details) 49/50 48 ENG   4,077 KB
Documentation for the Debug4x Development kit. In compiled HTML format.
By William G. Graves and Cyrille de Brébisson (HpMad). 2003-01-26

Debug4x HP 48/49 SDK 2.2 Build 168eGet It   (details) 49/50 48 ENG   8,525 KB
HP 48/49 Software Development Kit (SDK) v2.2 (v1 was called debug2). Windows program with colored syntax highlighting editor, stack pictures, System RPL and User RPL verb completion, HP compiler, assembler, linker, interactive debugger, Inform Box Designer, Emu48 emulator and full help files. Good examples and large help files. v2.2 adds 48gII/49g+/50g support.
By William G. Graves, Cyrille de Brébisson (HpMad), and Hewlett-Packard. 2018-09-10

Debug4x Source 2.2 Build 65   (details) 49/50 48 ENG   5,133 KB
Source Code for the Debug4x Development kit and the Conn4x XModem Link software. Requires Borland Delphi 6 (Object Pascal) to build.
By William G. Graves, Cyrille de Brébisson (HpMad), and Hewlett-Packard. 2005-11-25

Decode 1.3   (details) 48 ENG   45 KB
Code disassembler for DOS.
By David Winter (HPManiac). 1998-08-14

Dis48   (details) 48 ENG   12 KB
A rudimentary Saturn disassembler. Includes source code and makefiles for Unix and Macintosh MPW.
Author unknown. 2017-08-10

E! Configs for the HP 48   (details) 48 ENG   20 KB
Configuration files for the editor E! for Windows. E! allows System RPL and assembly language programmers to compile HP 48 programs more efficiently than using HPTOOLS and Kermit.
By Patrick Philippot and Othniel Rawlins. 1997-08-21

ENCODE48 0.06 Beta   (details) 48 ENG DEU   21 KB
The program converts User RPL HP 48 binary files into HP 48 ASCII files with translation code 0. System RPL parts might look different from the HP 48. Using unknown objects, the program might lose synchronization. This is a beta version and should test the decoder engine.
By Christoph Gießelink. 2010-07-31

Equation Library Equation Source   (details) 48 ENG   57 KB
Extraction of the original source code for the equations in HP's equation library, including a key to the crude compression algorithm used to reduce the memory usage. Also includes all the graphics extracted as PNG images. Potentially useful for programming your own equation library.
By Hewlett-Packard. 2017-03-11

G48 1.2.0   (details) 48 ENG   51 KB
C to RPN converter for Linux.
By Michele Andreoli. 1998-03-26

Gauss 0.87   (details) 48 ENG   73 KB
An individual PC environment for System RPL development of HP 48 series applications, working as an editor which provides functions to do several jobs (like compilation) with your entered code. For DOS.
By Michael Krecek. 1997-08-21

GNU HP Tools 2.1.9   (details) 48 ENG   169 KB
Source code for the free System RPL and assembly language development kit covered by the GNU Public License. Should compile under most operating systems.
By Hewlett-Packard and Mario Mikocevic (Mozgy). 1998-06-14

GNU HP Tools Bug   (details) 48 ENG   2 KB
Identifies a bug in GNU HP Tools 2.1.9 and provides a patch to fix the bug.
By Eduardo M. Kalinowski. 1999-09-01

GNU HP Tools for DOS 2.1.9   (details) 48 ENG   180 KB
DOS binaries for the free System RPL and assembly language development kit covered by the GNU Public License. Includes the required Cygnus Runtime Library.
By Hewlett-Packard and Mario Mikocevic (Mozgy). 1998-08-09

GNU HP Tools for Linux 2.1.9   (details) 48 ENG   113 KB
Linux ELF binaries for the free System RPL and assembly language development kit covered by the GNU Public License.
By Hewlett-Packard, Mario Mikocevic (Mozgy), and André Schoorl. 1998-06-14

GNU HP Tools for Win32 2.1.9   (details) 48 ENG   488 KB
Win32 binaries for the free System RPL and assembly language development kit covered by the GNU Public License. Includes the required Cygnus Runtime Library.
By Hewlett-Packard, Mario Mikocevic (Mozgy), and André Schoorl. 1998-06-14

HP 41 Assembler and Bar Code Generator   (details) 48 ENG   19 KB
HP 41C assembler and bar code generator written in Perl for Unix.
By Mark A. Biggar. 2016-08-02

HP 48 Software Development Tools   (details) 48 ENG   378 KB
Software development tools for the HP 48. Includes an RPL compiler, a Saturn assembler, a library builder, and more.
By Hewlett-Packard. 1997-08-21

HP 48/49/38/39/40 Entry Database 2.11   (details) 49/50 48 ENG   489 KB
ASCII database with more than 7500 entry points for the HP 48, 49G, 49g+, 48gII, 38G, 39, and 40, complete with stack diagrams and descriptions. Includes a program to extract PDF and ASCII listings of selected entries. The reference sections of the book "Programming in System RPL (PDF), 2nd edition" are based on an earlier version of this database. Extracts for individual calculators are available from this site, in PDF format.
By Carsten Dominik, Thomas Rast, and Eduardo M. Kalinowski. 2005-05-30

HP Dev 1.3   (details) 48 ENG   1,082 KB
Windows 9x/NT programming development kit for System RPL, MASD-syntax assembly language, and HP-syntax assembly language. Integrates with Emu48 and includes a debugger.
By Cyrille de Brébisson (HpMad). 1998-12-19

HP Pascal Studio   (details) 48 FRA   1,090 KB
Program for 32-bit Windows which allows you to write programs for the HP 48 using Pascal.
By Jouvencel Ludovic. 2004-05-09

HP Programmer's 1.51   (details) 48 ENG   265 KB
HP Programmer's 1.51 for Windows. Explore your HP 48 objects under Windows! You can even disassemble code or library objects.
By Damien Plisson. 1998-03-17

HP Saturn Assembler 2.3   (details) 48 ENG   34 KB
This program takes Saturn assembly code and assembles it into Saturn machine code.
By David L. Brown and Steve Haehnichen. 1997-08-21

HP Saturn Assembler (Mac) 2.31   (details) 48 ENG   44 KB
This program takes Saturn assembly code and assembles it into Saturn machine code. For old (early 1990s) Macs.
By David L. Brown, Steve Haehnichen, and Povl H. Pedersen. 2017-08-10

HP Tools   (details) 48 ENG   339 KB
Contains many of the tools in the HP 48 Software Development Tools package, but leaves out some of the less necessary files (including Kermit) to reduce the file size.
By Hewlett-Packard. 1997-09-06

HP Tools for FreeBSD 3.0.8   (details) 49/50 48 39/40 38 ENG   282 KB
FreeBSD pkg_add installation file for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. In elf format for FreeBSD 5 x86. Source code available on the FreshPorts site.
By Jean-Yves Avenard, Hewlett-Packard, and Pedro F. Giffuni. 2003-07-28

HP Tools for Linux 3.0.8   (details) 49/50 48 39/40 38 28 ENG   112 KB
Linux RPM installation file for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. In elf format for Linux x86.
By Jean-Yves Avenard and Hewlett-Packard. 2002-12-29

HP Tools for Win32 3.0.8   (details) 49/50 48 39/40 38 28 ENG   161 KB
Win32 binaries for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. Should run under Win95, 98, ME, NT, 2000, XP.
By Jean-Yves Avenard and Hewlett-Packard. 2002-12-29

HP Tools Source Code 3.0.8   (details) 49/50 48 39/40 38 28 ENG   428 KB
Source code for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. Should compile under most Unix systems (including Cygwin) and Microsoft Visual C++.
By Jean-Yves Avenard and Hewlett-Packard. 2002-12-29

HP Tools Source Code 3.0.8 Patch (Linux) 0.3.2.1   (details) 49/50 48 39/40 38 28 ENG   33 KB
Patches HP Tools Source Code 3.0.8 so that it builds on modern Linux systems and also adds some enhancements to the build system.
By Jonathan Busby. 2019-04-22

HP Tools Source Code 3.0.8 Patch (Mac)   (details) 49/50 48 39/40 38 28 ENG   10 KB
Patches the source code for HP Tools Source Code 3.0.8 so that it builds on a 64-bit Macintosh for modern versions of macOS.
By Paul Onions. 2017-04-15

HP-48.EXE 2.61   (details) 48 ENG   221 KB
Shareware compiler for the 48SX that runs on DOS, using HP notation.
By Laurent Grand. 1998-08-14

HP-IDE 1.22Get It   (details) 48 ENG   289 KB
Visual Studio-style Windows 95/NT IDE for System RPL and ASM development. Integrates with Emu48 and also provides a feature for transferring the files to the calculator.
By Matthew Mastracci. 1998-06-06

HP-IDE Extras   (details) 48 ENG   3 KB
Templates for common System RPL functions for use with HP-IDE.
By Han Duong (HPSolo). 1998-06-07

hp48-gassoid 1.0.0   (details) 48 ENG   7 KB
Program for translating, on a computer with the Python interpreter, a file containing hex codes describing an HP 48 object, into a binary file that can be uploaded (in binary mode) to the HP 48. It can also be used to compute the CRC and byte size of the object or its string representation as a sequence of hexadecimal digits on the HP 48, or to format a file containing hex codes in the same way as done by the PAR5 program, in order to help with proofreading.
By Florent Rougon. 2014-10-18

hp48cc C-RPN compiler 1.2   (details) 48 ENG   20 KB
C-like compiler that translates input code into the HP 48 RPN language. The language recognized by the compiler is only a small subset of the C language with some non-standard extensions. However, the language is powerful enough to write complex programs simply.
By Sandro Sigala. 2001-08-19

HP48XGCC 1.0.1 for Unix   (details) 48 ENG   1,278 KB
hp48xgcc is a C cross-compiler. It is a program that runs on Unix and translates C code into objects that can be executed on the HP 48. It is based on (well, that's an understatement) the GNU C Compiler (gcc), therefore it supports the complete C language and not just a subset.
By Alex Ramos. 1998-01-22

HP48XGCC for Win95 1.0.1   (details) 48 ENG   1,628 KB
hp48xgcc is a C cross-compiler. It is a program that runs on Win95/NT and translates C code into objects that can be executed on the HP 48. It is based on (well, that's an understatement) the GNU C Compiler (gcc), therefore it supports the complete C language and not just a subset.
By Alex Ramos. 1997-09-06

HP48XGCC Win32s directions   (details) 48 ENG   4 KB
Explains how to run HP48XGCC in a Windows 3.11 (with Win32s) environment.
By Thorsten Godau. 1997-11-12

HP4x::Codec 1.00   (details) 49/50 48 ENG   51 KB
A Perl module that can encode and decode most HP 4x (48, 49, and probably also 38, 39, 40) object types in hexadecimal, as raw data and from/to files.
By Thomas Rast. 2004-05-09

HP4XDEV2 - User-RPL Program Development Tools 2 1.0.2   (details) 49/50 48 ENG   409 KB
IDE for the development of User RPL programs for the 49g+/48gII/49G/48SX/GX calculators. HP4XDEV2 has a friendly User RPL text editor to create and edit User RPL programs, GROB editor to create and modify graphical images for GUI-based User RPL programs, and PC<->HP I/O transfer tool using drag and drop operations to transfer User RPL projects and program variables to and from the calculator via Conn4x, HP's XModem Connectivity Kit. This software has been superseded by UEdit User-RPL Programming Development Tools, but this old software is included for users of older computers that cannot handle UEdit.
By Stanley H. H. Lui. 2006-11-24

HPAssembler Gx 1.03   (details) 48 FRA   355 KB
HPAssembler Gx is a assembler / disassembler written by the author for his personal use. For DOS, written in Turbo Pascal 7.0.
By Philippe Lecluse. 2018-01-07

hpc 0.1 (DOS)   (details) 48 ENG   90 KB
Compiles a new high-level programming language into System RPL for the HP 48/49. Seems very easy to use. For DOS.
By Zeljko Vrba. 2000-01-09

hpc 0.1 (Unix)   (details) 48 ENG   156 KB
Compiles a new high-level programming language into System RPL for the HP 48/49. Seems very easy to use. For Unix systems; includes GPL source code.
By Zeljko Vrba. 2000-01-09

HPC 1.1   (details) 48 FRA   260 KB
HPC v1.1 converts text files from the ASCII of a computer to the character set of the HP 48 (and reverse). It was used to write a lesson (!) on a computer and then transmit it to the HP, with correct symbols, accents and other characters. Written for DOS.
By Maquaire Manolo. 2008-01-12

hpc PDF Documentation 0.1   (details) 48 ENG   99 KB
Documentation for the above program in PDF format.
By Zeljko Vrba. 2000-01-09

hpconv 1.4.0   (details) 48 ENG   425 KB
Converts HP 48 binary objects, directories, or libraries for use with the 49. Also disassembles HP 48 binaries to Jazz-style or RPLCOMP-style source code.
By Eduardo M. Kalinowski. 1999-11-04

hpconv Source Code 1.4.0   (details) 48 ENG   115 KB
GPL'd C++ source code for the hpconv HP 48 to HP 49 binary converter.
By Eduardo M. Kalinowski. 1999-11-04

HPShell 3.12Get It   (details) 48 ENG DEU   937 KB
HPShell is a DOS IDE for developing HP 48 programs. It includes a multifunctional editor with color coding, Kermit, backup management, directory management and much more.
By Tom Wellige. 1998-12-14

HPShell Plus Package 3.12   (details) 48 ENG   573 KB
Additional (non-required) support files for the above program. Includes more screen savers and an animated logo.
By Tom Wellige. 1998-12-14

HPUserEdit 4.0   (details) 49/50 48 ESP   3,968 KB
Program to edit HP 48/49 objects in ASCII format. Highlights commands, symbols and delimiters. Quickly insert objects, graphics, control structures, and edit multiple files. Now contains support for multiple languages and communication with Emu48. Other language files are available separately. This is not the latest version, but it may work better on older computers than the new version.
By Roger G. Broncano Reyes. 2005-02-13

HPUserEdit 5.4.0.850Get It   (details) 49/50 48 ENG FRA ESP POR ITA   6,018 KB
Program to edit HP 48/49 objects in ASCII format. Highlights commands, symbols and delimiters. Quickly insert objects, graphics, control structures, and edit multiple files. Support for multiple languages and communication with Emu48. In Spanish by default, but other languages can be selected at runtime.
By Roger G. Broncano Reyes. 2009-05-31

HPUserEdit Alpha 6.0.0.906 (Alpha 2)   (details) 49/50 48 ESP   7,148 KB
Alpha version of the next version of a program to edit HP 48/49 objects in ASCII format. Highlights commands, symbols and delimiters. Quickly insert objects, graphics, control structures, and edit multiple files. Support for multiple languages and communication with Emu48. In Spanish by default, but other languages can be added.
By Roger G. Broncano Reyes. 2015-08-15

HPUserEdit English Language Files 4.0   (details) 49/50 48 ENG   8 KB
Language files for HPUserEdit 4.0, translated into English. Simply extract to your HPUserEdit installation directory.
By Eric Rechlin. 2005-10-09

HPUserEdit English Translation 6.0.0.906 (Alpha 2)   (details) 49/50 48 ENG   10 KB
Unofficial language file to translate HPUserEdit 6.0 Alpha 2 from Spanish into English.
By David Ho. 2015-08-15

HPUserEdit Portuguese Translation 6.0.0.906/916   (details) 49/50 48 POR   22 KB
Unofficial language file to translate HPUserEdit 6.0.0.906/916 from Spanish into Brazilian Portuguese.
By Raphael Romero Barbosa. 2019-07-20

HPUtils 4.5   (details) 48 FRA   956 KB
Collection of many DOS programs for HP 48 software development on the PC.
By Emeric Vernat. 1998-05-24

Mac Chipper 1.12   (details) 48 ENG   8 KB
This is a Mac port (for 1991-era Macintosh computers) of the DOS Chip-48 assembler Chipper. Source code only.
By Hans Christian Egeberg and Andrey Dolgachev. 2017-08-10

Mappings for vi   (details) 48 ENG   2 KB
Macros for the Unix "vi" text editor to make it easier to do User RPL programming.
By Ian Frechett. 2017-07-01

MCA   (details) 48 ENG   95 KB
DOS-based assembly language development package for the 48. Documentation in Croatian.
By Mario Lohajner (manjo). 2005-06-27

Notepad++ User RPL Support   (details) 49/50 48 ENG   2 KB
Adds support for the User RPL language for syntax highlighting for Notepad++.
Author unknown. 2018-09-10

Pascal2RPL   (details) 48 ENG   331 KB
Translates Pascal code to System RPL.
By Feng Yuan. 2017-06-11

Program Development Link Translator   (details) 48 ENG   35 KB
The MS-DOS program called TransApp can be used to translate an HP 48 application file on your PC from most ASCII formats to the PDL application file format.
By Ted Beers. 1997-08-21

Programming Tools   (details) 48 ENG   319 KB
This .zip file contains five DOS programs for RPL programmers, along with the DOS4GW runtime. No documentation is included, but the file names are libcrc.com, makerom.exe, rplcomp.exe, sasm.exe, and sload.exe.
Author unknown. 1997-10-31

RPL Compiler 1.6   (details) 49/50 48 ENG   1,752 KB
RPL.EXE is a DOS command-line compiler for the 48/49 series calculators. RPL will compile mixed System RPL and Saturn assembly language code to an HP object, in one easy step. RPL can even 'compile' native (keyboard) code to objects, taking advantage of compilation features such as conditional compilation and enhanced backslash notation, etc. Compilation can optionally send code directly to the calculator, using Kerlite.exe (included), providing your hardware supports this. For 32-bit Windows or DOS only, not 64-bit Windows.
By Allen Titley. 2020-04-11

RPL Editor 2.0   (details) 48 ENG   172 KB
RPL editor for Windows for User RPL and System RPL programmers. Also includes a primitive debugger.
By Mauricio Sánchez Cruz. 1999-06-04

RPL Labels (RPLLAB)   (details) 48 ENG   17 KB
Designed to simplify converting QBASIC programs to User RPL. It also simulates GOTOs in RPL.
By Yale Kozinski. 1998-09-01

RPL-Tools   (details) 49/50 48 39/40 38 ENG   420 KB
Useful Emacs tools for working with RPL source code. For System RPL, implements syntax highlighting and documentation lookup, using data extracted from Carsten Dominik's entries.db system RPL entries database.
By Paul Onions. 2017-04-15

RPL++ 2.0   (details) 48 ENG   134 KB
System RPL and Machine Language compiler for the HP 48 which replaces and supersedes the one released by HP. Assembles normal System RPL programs, library mode programs, and code/assembly objects in AG or Star mnemonics.
By Alex Ramos. 1998-01-22

rplcompile   (details) 48 ENG   2 KB
Shell script to more easily compile System RPL with GNU Tools.
By Jean-Yves Avenard. 1998-11-10

RPLPad 1.0   (details) 48 ENG   338 KB
Windows 9x/NT/2000 RPL and assembly language editor with syntax highlighting.
By Andrew Cass. 1999-10-20

RPLPadFB 1.0   (details) 49/50 48 ENG   2,035 KB
RPLPadFB is an RPL editor with syntax highlighting and serves as a preview of a future development system. See Readme.doc file. For Windows 2000.
By Frederic Barbaise. 2002-01-09

SADHP 1.05   (details) 48 ENG   277 KB
SAD lets you disassemble Saturn Machine Language (ML) and RPL code, edit it, and maintain databases of symbols, comments, formats and macros.
By Mika Heiskanen and Jan Brittenson. 1997-08-21

SADHP Updated 1.05+   (details) 48 ENG   313 KB
Enhanced version of SAD 1.05 for modern computers, which lets you disassemble Saturn Machine Language (ML) and RPL code, edit it, and maintain databases of symbols, comments, formats and macros.
By Mika Heiskanen, Jan Brittenson, and Paul Onions. 2021-09-12

Sort Entries   (details) 48 ENG   4 KB
C source code for a program that allows you to combine two text files containing entry point lists and have them sorted.
By Li Sheng. 2017-07-01

SRIDE   (details) 48 ENG   152 KB
System RPL Integrated Development Environment Beta for DOS.
By Brad Dixon. 1998-02-09

ST-ASM-HP48   (details) 48 ENG   24 KB
An assembler for the 48SX that runs on some kind of archaic computer, possibly the Atari ST.
By Julien Gille. 2017-07-16

STAR 1.04.4   (details) 48 ENG   230 KB
Saturn Macro Assembler for the PC.
By Jan Brittenson. 1997-12-12

tkhptools 1.1   (details) 48 ENG   8 KB
tkhptools is a Tcl/Tk script which provides a simple menu/button based interface to the HPTOOLS or GNU-TOOLS utilities which are used for System RPL/Assembly programming on a PC (or other) for the HP 48.
By Andrew Beckett. 1997-08-21

UCalc User-RPL Programmer 1.0.2   (details) 49/50 48 ENG   858 KB
UCalc is a standalone PC application which emulates the User-RPL object evaluation and debugging capabilities of the HP 48 series/HP 49 series/HP 50g calculator. No calculator or calculator image is required to run. Run and debug User-RPL programs developed using the UEdit User-RPL Programming Development Tools. Display graphic objects on the 'calculator' screen from User-RPL programs. UCalc can also display color GROBs and keyboard key labels from programs for custom key inputs. For Win7/Vista/XP, .NET Framework 4.0 and up. Now updated emulator with full screen size (131x80) for running User-RPL programs written for the 50g and no longer requires Java to install.
By Stanley H. H. Lui. 2015-07-26

UEdit User-RPL Programming Development Tools 2.0.2   (details) 49/50 48 ENG   760 KB
UEdit is the IDE for the development of User-RPL programs for the HP48 series/HP49 series/HP50g calculators. UEdit has a User-RPL friendly text editor to create and edit User-RPL programs, and is capable to display special programming ASCII characters, GROB editor to create and modify graphical images for GUI based User-RPL programs (colored GROBs to be displayed when running UCalc), keyboard key label designer to create labels code in program to display when running UCalc, and PC<-> HP I/O transfer tool using drag and drop operations to transfer User-RPL projects and program variables to and from the calculator via Conn4x, HP's XModem Connectivity Kit. For Win7/XP/Vista, .NET Framework 4.0 and up. Now updated with full screen size (131x80) for GROB editing and no longer requires Java to install.
By Stanley H. H. Lui. 2015-07-26

Unix Chipper   (details) 48 ENG   33 KB
This is a Unix port of the DOS Chip-48 assembler Chipper. Source code only.
By Hans Christian Egeberg and Darryl Okahata. 2017-08-10

UNRPL 0.04   (details) 48 ENG   21 KB
Standalone RPL decompiler for decoding RPL threads in the history of Voyager from Derek S. Nickel and SAD from Jan Brittenson in the early 90s. But Unrpl use a different approach, as it isn't an expert system like the other programs for decompiling a complete ROM image; it is only a very simple decompiler running for all RPL platforms. This is the big advantage of it, as it can decompile RPL objects from one of the first generation RPL platforms like that used by the 28C to the latest RPL generation introduced with the 49G.
By Christoph Gießelink. 2010-07-31

Unthreader   (details) 48 ENG   10 KB
Helps disassemble the binary structure of RPL programs.
By Joakim A Verona. 2017-08-11

Unthreader for Amiga   (details) 48 ENG   15 KB
Helps disassemble the binary structure of RPL programs. Binaries for Amiga computers.
By Joakim A Verona and Joel Kolstad. 2017-08-12

USRLIB 2.2   (details) 48 ENG   31 KB
Library creation program for MS-DOS included in several SDK's, including HP Tools and the HP 48 Software Development Tools.
By Hewlett-Packard. 1997-09-06

USRLIB for Amiga 2.3.1   (details) 48 ENG   23 KB
Library creation program originally written for MS-DOS, ported to the Amiga.
By Hewlett-Packard and Christopher Lishka. 2017-07-01

Visual RPL 3.0   (details) 48 ENG   1,970 KB
System RPL development environment for Windows 9x/NT.
By Andrew Cass. 1999-07-27

Voyager 1.07   (details) 48 ENG   190 KB
Voyager is a DOS program that will allow the user to interactively disassemble the contents of the HP 48SX ROM and other HP 48SX programs. This directory also contains several related documents: HP 48SX Internals, Voyager Reference Manual and Saturn Instruction Set.
By Derek S. Nickel. 1997-09-06

Voyager Source Code 1.07   (details) 48 ENG   40 KB
Source code for the Voyager development program.
By Derek S. Nickel. 1997-09-06

Voyager Source Code (Turbo C) 1.07   (details) 48 ENG   40 KB
Source code for the Voyager development program, ported to Turbo C.
By Derek S. Nickel and Barry Anderson. 2017-08-12

VSCode Syntax Highlighting   (details) 49/50 48 ENG   139 KB
A package for VSCode that can be used to provide syntax highlighting for SysRPL and assembly (SASM format).
By Daniel Lidström. 2022-08-28

Part of the HP Calculator Archive,
Copyright 1997-2023 Eric Rechlin.