hpcalc.org - HP 49/50 Archive

HP 49/50 Documentation Files

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

There are 192 files totaling 112,269 KB in this category.

20 Essential Things About the HP 49G   (details) 49/50 ENG   141 KB
20 Essential Things to Know About the HP 49G: A guide for the hopelessly confused! That about sums it up! =) This is designed answer many common questions, and to teach new users a bunch of neat tricks that makes their calculator easier to use. Also points to documents that will help them out.
By Tim Wessman. 2001-11-11

49g+ User's Guide Programs   (details) 49/50 ENG ESP   67 KB
Includes all the programs mentioned in the HP 49g+ User's Guide in both ASCII and binary format.
By Gilberto Urroz. 2004-01-04

49g+/48gII CAS Help   (details) 49/50 ENG   166 KB
Shows the complete contents of the 49g+/48gII online CAS help. In Adobe PDF format.
By Gilberto Urroz. 2004-01-04

A Introduction to Programming HP Calculators   (details) 49/50 ENG   211 KB
Brief introduction to programming HP calculators, focusing on the 49/50, with 44 pages in PDF format.
By Merve Newton. 2017-04-30

Adding Help Text   (details) 49/50 ENG   2 KB
Explains how to add help text to your own libraries for the help catalog in ROM 1.19 and higher.
By Jean-Yves Avenard. 2000-06-20

Advanced User's Reference Manual Edition 1   (details) 49/50 ENG   2,823 KB
Advanced User's Reference Manual for the HP 49g+ and HP 48gII. This is essentially the AUR from the HP 48G series updated for the 49 series, documenting all commands in the 49 series and filling 653 US Letter pages. Internally linked by Bruce Horrocks. There is an updated version, Edition 2, available elsewhere on this site which covers the 50g.
By Hewlett-Packard. 2006-03-19

Afficher un grob en ASM 1.0   (details) 49/50 FRA   6 KB
A small tutorial which explains how to use assembly language in order to copy a GROB on the screen. In French only.
By HPThifu. 2001-11-11

Afficher un Sprite 1.2   (details) 49/50 FRA   8 KB
Documentation about working with sprites in assembly language.
By Bebert. 2001-05-26

Arrays 0.1   (details) 49/50 ESP   83 KB
Manual translated into Spanish for programming arrays and lists in System RPL for the 49G.
By Edmundo Canchari Gutiérrez and others. 2003-12-27

Basic Calculus Marathon - Volume 2 1.0   (details) 49/50 ENG   566 KB
Continuation of the Basic Calculus Marathon. Finding extrema and inflection points. Includes many examples (some of them quite inconvenient) taken from "real life".
By Nick Karagiaouroglou. 2003-10-13

Basic Calculus Marathon, Volume 1   (details) 49/50 ENG   1,312 KB
How to use the HP 49G for calculus. Command explanation, programs for doing more than the HP 49G can do out of the box, and much more. This is the complete Volume 1 of the Basic Calculus Marathon.
By Nick Karagiaouroglou. 2003-07-17

BINTS   (details) 49/50 ENG   3 KB
Lists all built-in bints of the HP 49 and their pointers outside the standard range BINT0 - Bint131. Almost all of them are stable pointers and can safely be used in programming as 2.5 byte objects.
By Wolfgang Rautenberg. 2001-03-06

Building the HP49G Serial PC-Link Cable 1.2   (details) 49/50 ENG   14 KB
Explains multiple ways to make a serial link cable for the 49G. Includes both HTML and ASCII text versions.
By Enrico Carta. 2000-03-03

Calcul formel et Mathématiques avec la HP49   (details) 49/50 ENG FRA   1,101 KB
Comprehensive book in both French and English explaining how to use the HP 49 in algebraic mode. Both PDF and TeX formats are included.
By Renée De Graeve and Ivan Cibrario Bertolotti. 2001-03-24

Calculator Command Comparison Sheet 2.00   (details) 49/50 48 28 ENG   279 KB
A command comparison sheet of HP symbolic RPN calculators, containing a description of every command. Covers the HP 28C, 28S, 48S/SX, 48G/G+/GX, and 49G/48gII/49g+. The sheet is color coded based on the model for easy reading. In Excel format but also compatible with OpenOffice and Pocket Excel.
By Veli-Pekka Nousiainen. 2005-05-24

Calculator Comparison 5   (details) 49/50 48 28 ENG   5 KB
Compares the HP 49 with the 48GX, 48G+, 48G, 48SX, 48S, 28S, and 28C.
By Veli-Pekka Nousiainen. 2000-09-21

Coding User RPL Math Functions 1.0   (details) 49/50 ENG   133 KB
This short paper compares program size and execution time for numeric mathematical functions using stack-based implementation, algebraic expressions, and local variables. The results show the code size and execution times for a sample expression coded with the different methods. The results apply to the 50g and similar models.
By Doug Burkett. 2024-06-02

Como hacer una libreria   (details) 49/50 ESP   290 KB
Explains how to create a library using the built-in development library.
By Sandro Choque Martinez. 2007-08-04

Como pasar una Foto a Escala de Grises   (details) 49/50 ESP   756 KB
Explains how to convert a picture into grayscale. Word format.
By Alberto Villalba Kong. 2002-09-16

Compléments pour les nouvelles fonctions   (details) 49/50 FRA   152 KB
French document explaining the new CAS functions in ROM 1.19 and higher of the HP 49. Both PDF and TeX formats are included.
By Renée De Graeve. 2001-03-24

Complex Numbers Marathon 1.5   (details) 49/50 48 ENG   971 KB
Detailed documentation of the algebraic and graphics capabilities of the HP 49G working with complex quantities. New orthographically corrected version. The ZIP archive includes all programs of the marathon.
By Nick Karagiaouroglou. 2003-06-30

Composite Objects 0.1   (details) 49/50 ESP   82 KB
System RPL programming manual, giving information about composite objects on the 49G.
By Edmundo Canchari Gutiérrez. 2003-12-27

Computer Algebra and Math with the HP40G 1.0   (details) 49/50 39/40 ENG   858 KB
Comprehensive 167-page book explaining how to use the CAS of the HP 40G. Much of this also applies to the HP 49G. In both Microsoft Word and Adobe PDF format.
By Renée De Graeve and Mark Howell. 2002-01-07

Cours sur les tables de caractères   (details) 49/50 48 FRA   2 KB
Explains how to make and use a table of characters in assembly language. Includes a sample program.
By Axkiller49. 2001-06-16

Curso de programacion en User RPL 1.0   (details) 49/50 48 ESP   620 KB
Guide for programming in User RPL on both the 48 and 49. Written in Spanish and in PDF format. Includes examples related to civil engineering.
By Sandro Choque Martinez. 2006-08-28

Cutting the Screen Cover   (details) 49/50 ENG   285 KB
Explains how to cut the 49G's screen cover to provide an opening in the middle, so the screen cover can remain on the calculator without covering the screen.
By Todd E. Stan. 1999-12-30

Cycles du Saturn 2.0   (details) 49/50 48 39/40 FRA   55 KB
Listing of cycle counts for the Saturn CPU.
By Julien Angeli (telchar). 2001-12-02

Dead 49G   (details) 49/50 ENG   321 KB
Shows why it could be a bad idea to remove the 49G's screen cover.
By Eric Rechlin. 2000-02-09

Differential Equations Introduction   (details) 49/50 ENG   435 KB
An introduction to working with differential equations, particularly in the context of the 49/50.
By Merve Newton. 2017-04-30

Doku49de 11.2002   (details) 49/50 DEU   1,420 KB
This 49G documentation (completely written in German language) contains many contributions (all in HTML format) which explain the basics of all enclosed programs, examples and applications, in addition to descriptions of many of the calculator's functions and commands. The directory structure in the zip file is prepared for offline browsing. Instructions for a correct installation (install.htm) are included.
By Otto Praxl. 2002-12-26

Ecrire sur l'ecran en asm (partie1) 1.0   (details) 49/50 FRA   7 KB
A tutorial in French, which explains how to write directly to the screen with assembly language (clear, scroll, sprites, grayscale, etc.). In HTML format.
By HPThifu. 2001-10-27

External Serial Buffer   (details) 49/50 ENG   413 KB
Fix for the buggy serial port buffer in early HP 49Gs without requiring opening the calculator. In Adobe PDF format.
By Marcel Flipse. 2000-02-09

External Serial Port Patch   (details) 49/50 POR   37 KB
Explains how to correct the 49's serial port bug without opening the calculator. In Adobe PDF format.
By Tacio Philip Sansonovski. 2000-02-13

Flash ROM Information   (details) 49/50 ENG   3 KB
Gives some information about how the flash ROM works and discusses a (not publicly available) program to erase banks of the flash.
By Christoph Gießelink. 2000-02-27

Font Renaming   (details) 49/50 ENG   2 KB
Explains how to rename fonts.
By David Haguenauer. 1999-09-30

Font Structure   (details) 49/50 ENG   2 KB
Explains the file structure of fonts. In HTML format.
By David Haguenauer. 1999-12-31

Graphical Toolbox   (details) 49/50 ENG   9 KB
Explains how to use the HP 49Gs built-in graphics routines with System RPL.
By Cyrille de Brébisson (HpMad). 2000-01-21

Grob Encoding Information 1.0   (details) 49/50 48 ENG   1 KB
Documentation on how grobs are encoded in hexadecimal on the HP 48/49.
By Ciro Mies de Souza. 2001-12-20

Guía para desesperados   (details) 49/50 ESP   98 KB
Translation of Tim's 20 essential things into Spanish, with small additions and corrections. In RTF, HTML, Word, ASCII and ANSI format.
By Tim Wessman and Máximo Castañeda. 2001-12-20

How To Build A Radio Module 1.0   (details) 49/50 48 39/40 ENG FRA   247 KB
Documentation that explains how to build a radio module.
By Bebert and Yoann Désir. 2001-08-19

How to Use $EXTPRG   (details) 49/50 ENG   2 KB
Explains how to use the $EXTPRG variable with CRLIB to extend built-in menus.
By Cyrille de Brébisson (HpMad). 1999-09-10

How to Use CRLIB   (details) 49/50 ENG   1 KB
Explains how to use the CRLIB library creator included with the 49G.
By Eric Rechlin. 1999-09-06

HP 49 Assembly Language Examples   (details) 49/50 ENG   85 KB / 10 KB
A collection of assembly language examples for System RPL programmers who wish to learn assembly.
By Peter F. Geelhoed. 2002-01-15

HP 49 Memory Explained   (details) 49/50 ENG   3 KB
Explains how to read the HP 49G's flash memory.
By Steve Sousa. 2000-06-20

HP 49 Standard Menus   (details) 49/50 ENG   121 KB
Flow chart of standard menus and functions found on the HP 49G. Obtained from calculator revision 1.19-5 and CAS 4.20001013.
By John de Ponte. 2001-08-04

HP 49G Advanced User's Guide Errata   (details) 49/50 ENG   5 KB
Listing of some mistakes in the HP 49G Advanced User's Guide Volume 1.
By David Fabiani. 1999-10-11

HP 49G Data   (details) 49/50 ENG   67 KB
Promotional datasheet about the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 1999-06-30

HP 49G Features   (details) 49/50 ENG   77 KB
Four page document describing some features of the HP 49G, including screenshots. In Adobe PDF format.
By Hewlett-Packard. 1999-06-30

HP 49G Features in Spanish   (details) 49/50 ESP   284 KB
Four page document describing some features of the HP 49G, including screenshots. In Adobe PDF format.
By Hewlett-Packard. 1999-09-02

HP 49G FlashEvals   (details) 49/50 ENG   3 KB
This is a HP 49G listing of the addresses I found that can be used with flasheval, libeval, or syseval to access the built-in applications. With it, you can call built-in applications from within a program.
By Dave Kung. 2003-07-19

HP 49G Memory Map   (details) 49/50 ENG   4 KB
Information about the memory structure of the HP 49G.
By Eric Smith. 1999-08-27

HP 49G Pocket Guide   (details) 49/50 ENG   574 KB
This contains the 80 page Pocket Guide for the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 2000-03-25

HP 49G Pocket Guide (modified for duplex printing)   (details) 49/50 ENG   398 KB
This contains the 80 page Pocket Guide for the HP 49G, modified to facilitate duplex printing. In Adobe PDF format.
By Hewlett-Packard and Rafael Millán. 2000-04-08

HP 49G Pocket Guide (on-screen reading)   (details) 49/50 ENG   430 KB
This contains the 80 page Pocket Guide for the HP 49G, modified with bookmarks and different orientation to facilitate reading on-screen. In Adobe PDF format.
By Hewlett-Packard and Rafael Millán. 2000-04-08

HP 49G Pocket Guide Errata   (details) 49/50 ENG   28 KB
Listing of many of the most important mistakes in the HP 49G Pocket Guide. Includes unformatted text and formatted Word 97 and PDF versions.
By Eric Rechlin and Brian Walsh. 1999-09-11

HP 49G ROM 1.19-6 Message tables   (details) 49/50 ENG   21 KB
All messages (1504 total) extracted from HP 49G ROM 1.19-6. Includes both decimal and hex message numbers. Non-ASCII characters, control characters, and trailing space characters have been translated. Very long messages have been word-wrapped.
By James M. Prange. 2002-03-09

HP 49G ROM 1.19-6 Message Tables PDF   (details) 49/50 ENG   165 KB
All messages (1504 total) extracted from HP 49G ROM 1.19-6. Pocket Guide sized PDF format. Includes both decimal and hex message numbers. Non-ASCII and control characters in a font similar to 49G. Leading and trailing spaces use a distinctive character. Very long messages have been word-wrapped.
By James M. Prange and Federico Marziali (Kickaha). 2002-09-22

HP 49G User's Guide 1.2   (details) 49/50 ENG   1,884 KB
This contains the 235 page User's Guide for the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 2000-03-25

HP 49G User's Guide Errata   (details) 49/50 ENG   31 KB
Listing of many of the most important mistakes in the HP 49G User's Guide. Includes unformatted text and formatted Word 97 and PDF versions.
By Eric Rechlin and Richard Nelson. 1999-09-11

HP 49G User's Guide in Spanish   (details) 49/50 ESP   4,064 KB
This contains the 129 page User's Guide for the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 2000-04-01

HP 49G vs. Casio and Sharp Comparison   (details) 49/50 ENG   40 KB
Comparison of features between the HP 49G and the Casio CFX-9970 and Sharp EL-9600. In Adobe PDF format.
By Hewlett-Packard. 1999-07-16

HP 49G vs. HP 48G Series Comparison   (details) 49/50 ENG   45 KB
Comparison of features between the HP 48G series and the HP 49G. In Adobe PDF format.
By Hewlett-Packard. 1999-07-16

HP 49G vs. TI-89 Comparison   (details) 49/50 ENG   45 KB
Comparison of features between the HP 49G and the TI-89. In Adobe PDF format.
By Hewlett-Packard. 1999-07-16

HP 49G(+) Flags 1.4   (details) 49/50 ENG   215 KB
Complete document describing all the System flags (CAS ones included) for both the HP 49G and 49g+ calculators. In PDF format.
By Federico Marziali (Kickaha). 2005-06-04

HP 49G(+) Reserved Names 1.5   (details) 49/50 ENG   168 KB
Complete document describing all Reserved Names (variables and not) for both the HP 49G and 49g+ calculators. It specifies location, type, meaning and structure of each one. The document contains also the Escape Sequences, used when transferring files with Kermit in ASCII mode. In PDF format.
By Federico Marziali (Kickaha). 2005-06-04

HP 49G/g+ Tutorials 1.0   (details) 49/50 ENG   63 KB
Various quick tutorials for the HP 49 series of calculators. Broken up into 5 sections, ranging from getting started for new users (flags, data entry etc), to basic macros with User RPL and customizing menus and the keyboard. In HTML, with lots of screenshots (with both the 49G and g+).
By Alistair Borowski. 2003-12-25

HP 49g+ Battery Compartment   (details) 49/50 ENG   1,899 KB
Explains a design flaw in the HP 49g+ battery compartment, causing the calculator to not always work after the batteries are replaced unless one of the indicated solutions is implemented. In Word format.
Author unknown. 2003-12-27

HP 49g+ Cue Cards 2.0   (details) 49/50 ENG   12 KB
Commands used with the 49g+ and 48gII. This is a pocket guide featuring: syntax for program commands, calculus, lists, and matrices. Learn how to put text on the Picture screen, how to efficiently make the matrix for Statistical functions, how to make your HP play music, and the basics of making making a library. This is a revised edition.
By Eddie W. Shore. 2004-10-02

HP 49g+ Learning Modules   (details) 49/50 ENG   6,718 KB
Contains 55 training aids to help engineers and scientists, students and educators, business and finance professionals, and real estate professionals to better use the HP 49g+. Also contains contributions by Wlodek Mier-Jedrzejowicz.
By Gene Wright, Nick Karagiaouroglou, Veli-Pekka Nousiainen and others. 2004-01-04

HP 49G+ User's Guide with Bookmarks   (details) 49/50 ENG   6,359 KB
Fully bookmarked version of the complete (862-page) HP 49g+ User's Guide. In Adobe PDF format.
By Hewlett-Packard. 2003-12-25

HP 49g+ User's Manual   (details) 49/50 ENG   1,870 KB
Complete 176-page HP 49g+ User's Manual, as shipped with the calculator. In Adobe PDF format.
By Hewlett-Packard. 2004-01-04

HP 50g Advanced User's Reference Manual Edition 2Get It   (details) 49/50 ENG   3,927 KB
Advanced User's Reference Manual for the HP 50g, HP 49g+ and HP 48gII, though also applicable to the HP 49G. This is essentially the AUR from the HP 48G series updated for the 49 series, documenting all commands in the 49 series and filling 693 US Letter pages. Also available in printed form.
By Hewlett-Packard. 2009-07-14

HP 50g Learning Modules   (details) 49/50 ENG   9,816 KB
Contains 56 training aids to help engineers and scientists, students and educators, business and finance professionals, and real estate professionals to better use the HP 50g. Includes contributions by various members of the HP calculator community.
By Hewlett-Packard and others. 2017-05-28

HP 50g User's Guide   (details) 49/50 ENG   5,927 KB
Complete English-language 887-page user's guide for the HP 50g.
By Hewlett-Packard. 2006-11-24

HP 50g User's Manual   (details) 49/50 ENG   4,753 KB
Complete English-language 184-page user's manual for the HP 50g. A printed version of this manual is included with the calculator.
By Hewlett-Packard. 2006-11-24

HP to Modem   (details) 49/50 ENG   15 KB
Explains how to connect the HP 49G to a modem. In HTML and text format.
By Enrico Carta. 2000-07-01

HP-50g Calculator Tutorial   (details) 49/50 ENG   386 KB
A set of 33 different lessons spanning 73 pages giving a comprehensive introduction to the 50g. In PDf format.
By Merve Newton. 2017-04-30

hpc Vol. 5 Num. 3   (details) 49/50 48 38 ENG   543 KB
Newsletter for educators about HP calculators from September, 1999. This issue covers the 49G, Taylor polynomials, polar plots, and general HP calculator information.
By Grapevine Publications. 1999-10-07

hpc Vol. 6 Num. 1   (details) 49/50 48 38 ENG   846 KB
Newsletter for educators about HP calculators from January, 2000. This issue covers combinatorials, menus, coordinate geometry, limits, and general HP calculator information.
By Grapevine Publications. 2000-06-20

hpc Vol. 6 Num. 2   (details) 49/50 48 39/40 ENG   872 KB
Newsletter for educators about HP calculators from April, 2000. This issue covers the 39G, the 30S, histograms and probability, maximizing volume, recipes, units and key assignments, confidence intervals, and general HP calculator information.
By Grapevine Publications. 2000-06-20

hpc Vol. 6 Num. 3   (details) 49/50 48 39/40 ENG   670 KB
Newsletter for educators about HP calculators from August, 2000. This issue covers the Xpander, factoring on the 39G, sequences on the 30S, derivatives on the 49G, and general HP calculator information.
By Grapevine Publications. 2000-09-01

HP48 Adapter Cable   (details) 49/50 ENG   2 KB
Explains how to use the included HP 48 adapter with a 9-pin connector to make an HP 49G to PC link cable.
By Garry Hayne. 1999-09-13

HP48 vs. HP49G Comparison   (details) 49/50 ENG   5 KB
Compares the HP 48 with the HP 49G.
By Dan Dever. 2000-07-01

HP49 Message Table   (details) 49/50 ENG   13 KB
Lists all of the messages (and their corresponding numbers) in the 49G.
By Sune Bredahl. 2000-02-09

HP49G Advanced User's Guide 1.3   (details) 49/50 ENG   3,258 KB
Contains the 112-page Advanced User's Reference, the 72-page CAS Command Reference, and the 360-page Command Reference. In Adobe PDF format.
By Hewlett-Packard. 2000-01-26

HP49G Commands and Menu Paths 1.19-6   (details) 49/50 ENG   8 KB
Listing of the nearly 800 commands and the menus they are found in (if any) in the 49G version B-1.19-6.
By Joseph K. Horn. 2003-12-28

HP49G Keyboard Hardware Note 0.2   (details) 49/50 ENG   2 KB
Explains the hardware pin layout of the 49G's keyboard.
By Igor Andrade Sylvester. 2003-05-07

HP49G Menus and Libraries 1.19-6   (details) 49/50 ENG   6 KB
Listing of all 177 menus and 11 libraries in the 49G version B-1.19-6, plus the new library 2, library 171, and library 222 commands. Also lists the hierarchy of the CAS main menu.
By Joseph K. Horn. 2003-12-28

HP49G System Flags   (details) 49/50 ENG   3 KB
Listing of the system flags new in the 49G (version C-1.05).
By Joseph K. Horn. 1999-08-20

Infrared Adapter 1.2   (details) 49/50 ENG   2,901 KB
Information about an adapter to convert the serial port into an infrared port. I guess this is proof that HP was incorrect about needing an additional high-power pin to support IR.
By Marcel Flipse. 2001-06-24

Intervalometer for Canon EOS 1.0   (details) 49/50 48 ESP   236 KB
Explains the ways to make a serial link cable between the 48/49G and a Canon EOS camera. Turns the calculator into an intervalometer.
By Abraham Acevedo Garcia. 2008-05-11

Introduction to Saturn Assembly Language (PDF) Third Edition   (details) 49/50 48 ENG   822 KB
Comprehensive 189-page introduction to Saturn assembly language. In Adobe Acrobat PDF format; this is the recommended format.
By Gilbert Fernandes and Eric Rechlin. 2005-07-16

Introduction to Saturn Assembly Language (Word) Third Edition   (details) 49/50 48 ENG   286 KB
Comprehensive 189-page introduction to Saturn assembly language. In Microsoft Word 2000 format.
By Gilbert Fernandes and Eric Rechlin. 2005-07-16

Introduction to SysRPL - Queensland Surveyor 2.0   (details) 49/50 48 ENG   670 KB
A series of articles published in the Queensland Surveyor to introduce surveyors and other related professionals to System RPL programming on the HP 48GX and HP 49.
By Timothy Ney and Roger Fraser. 2003-08-30

Jornal do HP Club do Brasil 10   (details) 49/50 48 POR   110 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-01-26

Jornal do HP Club do Brasil 11   (details) 49/50 48 POR   107 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-02-13

Jornal do HP Club do Brasil 12   (details) 49/50 48 POR   136 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-03-14

Jornal do HP Club do Brasil 13   (details) 49/50 48 POR   69 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-04-29

Jornal do HP Club do Brasil 14   (details) 49/50 48 POR   71 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-06-20

Jornal do HP Club do Brasil 15   (details) 49/50 48 POR   101 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-08-23

Jornal do HP Club do Brasil 16   (details) 49/50 48 POR   148 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-09-12

Jornal do HP Club do Brasil 17   (details) 49/50 48 POR   97 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2000-11-18

Jornal do HP Club do Brasil 18   (details) 49/50 48 POR   117 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-01-03

Jornal do HP Club do Brasil 19   (details) 49/50 48 POR   62 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-01-24

Jornal do HP Club do Brasil 20   (details) 49/50 48 POR   133 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-02-12

Jornal do HP Club do Brasil 21   (details) 49/50 48 POR   95 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-03-18

Jornal do HP Club do Brasil 22   (details) 49/50 48 POR   68 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-05-18

Jornal do HP Club do Brasil 23   (details) 49/50 48 POR   64 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-07-16

Jornal do HP Club do Brasil 24   (details) 49/50 48 POR   124 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2001-10-27

Jornal do HP Club do Brasil 25   (details) 49/50 48 POR   57 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2002-02-16

Jornal do HP Club do Brasil 26   (details) 49/50 48 POR   175 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003-05-06

Jornal do HP Club do Brasil 27   (details) 49/50 48 POR   198 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003-05-12

Jornal do HP Club do Brasil 28   (details) 49/50 48 POR   381 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003-07-01

Jornal do HP Club do Brasil 29   (details) 49/50 48 POR   299 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 2003-12-26

Jornal do HP Club do Brasil 4   (details) 49/50 48 POR   398 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 1999-06-12

Jornal do HP Club do Brasil 5   (details) 49/50 48 POR   235 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 1999-07-13

Jornal do HP Club do Brasil 6   (details) 49/50 48 POR   129 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 1999-08-13

Jornal do HP Club do Brasil 7   (details) 49/50 48 POR   121 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 1999-09-14

Jornal do HP Club do Brasil 8   (details) 49/50 48 POR   334 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 1999-11-15

Jornal do HP Club do Brasil 9   (details) 49/50 48 POR   109 KB
Newsletter in Portuguese from the HP Club of Brazil. In MS Word 97 and Adobe PDF format.
By Tacio Philip Sansonovski. 1999-12-14

Key Force   (details) 49/50 ENG   2 KB
Proof that the 49G keyboard is twice as hard to press as the 48 keyboard, possibly leading to a repetitive stress injury.
By Per Strömgren. 1999-10-16

Keyboard Map   (details) 49/50 ENG   1 KB
Compares the codes used for accessing the keyboard in assembly language between the HP 48 and the HP 49.
By Pagala Jala. 1999-10-24

Keyboard Map Bits   (details) 49/50 ENG   4 KB
Compares the codes used for accessing the keyboard in assembly language between the HP 48 and the HP 49. In MS Word format.
By Pagala Jala and David Haguenauer. 1999-12-10

KEYTIME   (details) 49/50 ENG   2 KB
Explains how to use the KEYTIME-> and ->KEYTIME commands, which allow one to adjust the anti key-bounce settings in software.
By Cyrille de Brébisson (HpMad). 1999-09-26

Lenguaje User RPL   (details) 49/50 ESP   2,244 KB
User RPL programming reference. In PDF.
By Roberth Coacalla Apaza. 2013-12-22

Library IDs   (details) 49/50 ENG   3 KB
List of what IDs are used by what libraries.
By Cyrille Berger. 2000-05-27

Library IDs for HP 49   (details) 49/50 ENG   16 KB
Listing of the numbers of library ID's of all easily-identifiable libraries for the HP 49/50 that are contained on this web site. Automatically updated every Sunday (despite the date in this listing).
By Carsten Dominik. 2001-03-09

Links to Manuals 1.1   (details) 49/50 48 ENG ESP POR   1 KB
Contains a text file that gives the addresses on HP's site from which one can download PDF versions of HP 48 and HP 49 instruction manuals in various languages.
By Julián Kaihara. 2002-11-17

Manejo del INFORMBUILDER 1.0   (details) 49/50 ESP   150 KB
Tutorial explaining how to use the InformBuilder.
By Manolo Scali Rivera Escobedo. 2004-06-24

Manipulaçao de Pilha na HP 49G 1.1   (details) 49/50 ENG   126 KB
A tutorial explaining all commands about stack manipulation on the 49. There are also examples and exercises. This is the first version of "Programando na HP 49G".
By Breno Tresoldi Minzon. 2003-03-06

Manual de Foto 1.1   (details) 49/50 ESP   570 KB / 7 KB
Document that contains help to transform a picture to the format of the HP 49G using the software XNVIEW. It also contains an example.
By Gustavo Portales (GaaK). 2002-10-11

MASD Documentation   (details) 49/50 ENG   399 KB
In progress version of the documentation for MASD, the assembly language and System RPL development software in the 49. Now covers the version included with the 49G+, including ARM development. In both Adobe PDF and Word format.
By Hewlett-Packard. 2005-07-20

MASD Documentation in French   (details) 49/50 FRA   112 KB
In progress version of the documentation for MASD, the assembly language and System RPL development software in the 49. In Adobe PDF format.
By Hewlett-Packard and Philippe Pamart. 2000-01-30

MASD: The !DBGINF directive   (details) 49/50 ENG   2 KB
A newspost about the !DBGINF directive, available in the 1.19-6 ROM. Cyrille told me about this in a mail.
By Thomas Rast. 2001-11-21

Mastering Your Calculator   (details) 49/50 ENG   356 KB
A lecture on using the HP 50g and TI-89 Titanium calculators, showing the very basics of both calculators and how they compare, along with lots of links to other documents. 23-page PDF file.
By Gilberto Urroz. 2009-11-01

Math 27 Precalculus Guide 1.0   (details) 49/50 ENG   11 KB
This guide details the use of the 49G for a college level precalculus/trig class. It was written specifically for "Precalculus with Limits: A Graphing Approach" but is applicable to most precalculus courses.
By Micah Croff. 2001-11-03

Menu 256 Information   (details) 49/50 ENG   3 KB
Explains the commands in library 256, available with << 256 MENU >>.
By Joseph K. Horn. 1999-08-28

Message Table   (details) 49/50 ENG   38 KB / 1 KB
Tool to extract all the messages from the message table, along with a PC-readable text file listing all the messages.
By James M. Prange. 2007-04-03

New Saturn Opcodes   (details) 49/50 ENG   5 KB
List of all the new Saturn+ instructions added to the Saturn emulator in the Apple-platform calculators, such as the 49g+ and 48gII, listing both the mnemonics and the opcodes for each instruction.
By Eric Rechlin. 2005-05-22

New Shift/Hold   (details) 49/50 ENG   1 KB
Lists all of the commands available in the new "shift-and-hold" key plane of the HP 49 in ROM 1.19-6.
By Joseph K. Horn. 2003-12-28

Newton's Method   (details) 49/50 48 ENG   5 KB
This pdf file goes over Newton's Method in lengthy detail. It provides how to program and use your calculator for Newton's Method.
By Aaron Toponce. 2002-11-14

Object types in the HP 49G   (details) 49/50 ENG   2 KB
Lists all of the object types in the HP 49G.
By Joseph K. Horn. 2003-12-28

Out-In Codes   (details) 49/50 ENG   234 KB
JPEG image showing the out-in codes of the HP 49's keyboard.
By Thomas Désir (TotoHP). 2000-07-01

PC Link Cable Mould Designs   (details) 49/50 48 ENG   21 KB
Detailed mold design to manufacture a plug for an RS-232 cable for the PC to calculator serial interface.
By John de Ponte. 2001-05-26

Plantillas creadas con debug4x   (details) 49/50 48 ESP   34 KB
Explains how to create groups for data entry in Debug4x.
By Mauricio Arancibia Laguna. 2004-10-31

Point Carre #7   (details) 49/50 FRA   340 KB
Brochure with lots of good information about the HP 49. Advertised as a magazine for math and physical science professors. Also includes a small amount of information on the 38G. In Adobe PDF format.
Author unknown. 1999-11-29

Point Carre #7 (A4)   (details) 49/50 FRA   315 KB
Brochure with lots of good information about the HP 49. Advertised as a magazine for math and physical science professors. Also includes a small amount of information on the 38G. In Adobe PDF format and modified for printing on A4 or US Letter paper.
By Rafael Millán. 2000-04-10

Power Consumption 48 vs. 49   (details) 49/50 ENG   2 KB
Compares the power consumption of the 49G with that of the 48SX.
By Michael Kathke. 2000-01-09

Programacion con ejemplos aplicados a Ing Civil 3.0   (details) 49/50 48 ESP   554 KB
Information on programming in User RPL with examples applicable to civil engineering. Covers objects, types, PICT, the equation solver, and more.
By Andres Ricardo Garcia Morales. 2008-08-09

Programacion de interfases graficas en SysRPL 1.0   (details) 49/50 48 ESP   592 KB / 10 KB
Complete manual of programming of graphic interfaces of the HP 48/49: use of events (message-handler), additional commands and examples with source code. It includes documentation with description of commands, header files and stack diagrams for use with Debug4x.
By Luis Angel Barahona Burgos. 2004-02-22

Programación en System RPL 2.1   (details) 49/50 ESP   444 KB
Excellent tutorial for learning to program in System RPL. It includes several examples.
By Alberto Villalba Kong. 2003-05-06

Programacion en System-RPL 1.00   (details) 49/50 ESP   585 KB
Tutorial for System RPL programming on the 49/50 series, written in Spanish and including examples.
By Luis Eduardo Valdivieso Vidal and others. 2010-12-15

Programación Gráfica Lenguaje Ensamblador Saturno   (details) 49/50 ESP   7,844 KB
A PREVIEW of the Spanish edition of a book about graphic programming in Saturn assembly language. The book explores this topic like never before. It's aimed at programmers who want to expand their knowledge about this classic low-level language.
By Marcos Navarro. 2025-02-17

Programando en User RPL 4th Edition   (details) 49/50 ESP   793 KB
Tutorial for User RPL programming on the 49 series, written in Spanish.
By Roger G. Broncano Reyes. 2007-08-04

Programmation en sysRPL pour hp49-50   (details) 49/50 FRA   53 KB
Brief introduction to programming in System RPL.
Author unknown. 2013-09-14

Programmazione in userRPL   (details) 49/50 ITA   1,162 KB
51-page document about programming in User RPL, written in Italian. In PDF and Word format.
By Pierqr Aiello (Pier4R). 2013-09-14

Programming in System RPL (PDF) 2nd Edition   (details) 49/50 ENG   1,215 KB
Second edition of the free on-line book "Programming in System RPL", a 640-page tutorial and reference for System RPL programmers. This second edition has many improvements and describes new features present in the HP 49G calculator. In Adobe PDF format.
By Eduardo M. Kalinowski and Carsten Dominik. 2002-04-29

Programming in System RPL (Programs) 2nd Edition   (details) 49/50 ENG   14 KB
Example programs from the second edition of the free on-line book "Programming in System RPL", a 640-page tutorial and reference for System RPL programmers. These examples are ready to be loaded onto your calculator.
By Eduardo M. Kalinowski and Carsten Dominik. 2002-05-28

Programming in System RPL (PS) 2nd Edition   (details) 49/50 ENG   811 KB
Second edition of the free on-line book "Programming in System RPL", a 640-page tutorial and reference for System RPL programmers. This second edition has many improvements and describes new features present in the HP 49G calculator. In Adobe PostScript format.
By Eduardo M. Kalinowski and Carsten Dominik. 2002-05-28

Programming the 49G Text Editor   (details) 49/50 ENG   9 KB
Explains in detail how the built-in editor of the HP 49G can be programmed using supported System RPL entry points. With examples and entry reference.
By Carsten Dominik. 2000-09-08

QBR 1.0   (details) 49/50 ENG   2 KB / 2 KB
Calculates quarterback ratings for the National Football League, NCAA and Arena Football League.
By Ted Southgate. 2003-12-27

Recovering Lost Memory   (details) 49/50 ENG   1 KB
Explains how to possibly recover lost data when the memory is cleared.
By Jurjen N.E. Bos. 2002-07-01

Removing Screen Scratches   (details) 49/50 ENG   1 KB
Explains one possible way to remove scratches from the HP 49G screen cover.
By Mark Wilson. 1999-09-15

Removing the Screen Cover   (details) 49/50 ENG   3 KB
Explains how to remove the 49G's screen cover to improve visibility without damaging the calculator in three different ways. Could be dangerous (see Dead 49G).
By Barry S. Sutter, Joseph K. Horn, and Uwe Ziegenhagen. 1999-09-26

Revista de la ETSIIG de Gijón, Febrero 2001   (details) 49/50 48 ESP   464 KB
Newsletter of the users club of the ETSIIG of Gijón. Talks about the HP 48, HP 49, and GNU software.
By CdU ETSIIG. 2001-05-18

Revista de la ETSIIG de Gijón, Marzo 2001   (details) 49/50 48 ESP   464 KB
Newsletter of the users club of the ETSIIG of Gijón. Talks about the HP 48, HP 49, and GNU software.
By CdU ETSIIG. 2001-05-18

Rich Input Forms   (details) 49/50 ENG   6 KB
ScreenshotWell-commented example code showing how to make rich input forms including graphics in System RPL. In HTML format.
By Cristóbal De Jesús. 2017-05-29

Routine de Line Optimisée   (details) 49/50 FRA   3 KB
Source of a very optimized line subroutine, with comments and detailed description in French only.
By Fabien Viger. 2001-04-20

Saturn Instruction Set 2.0   (details) 49/50 FRA   27 KB
List of the Saturn instruction set. In HTML format.
By Napal M.. 2001-08-19

Saturn Register Diagrams   (details) 49/50 48 ENG   48 KB
A one-page PDF showing diagrams of the registers in the Saturn processor.
By Martin Hepperle. 2020-10-06

Sécurité and HP 49G   (details) 49/50 FRA   2 KB
Description of a method allowing to bypass the password security programs on the HP 49G.
By François-Karim Laben. 2001-10-27

Sequences, Series and Limits Marathon 6.0   (details) 49/50 ENG   1,750 KB
Documentation and programs for doing math sequences, series and limits with the HP 49G. Includes programs for doing things that the HP 49G can't do out of the box, like finding bounds, condensation points, limits of functions of more than one variable, turning recurrences to analytic closed forms and much more
By Nick Karagiaouroglou. 2003-02-11

Serial Port Bug   (details) 49/50 ENG   280 KB
Explains a hardware bug in the serial port of the 49 and shows how to fix it.
By Marcel Flipse. 1999-12-31

Some Notes about HP 48SX and 50g Calculators 1.0   (details) 49/50 48 ENG   254 KB
Gives information about doing a few things on the calculators, including evaluation of polynomials, and corrections to the official manuals.
By Alberto Maria Marchetti. 2011-07-24

Speaker Circuit Modifications for Key 'Click' 1.0   (details) 49/50 ENG   3 KB / 7 KB
Documentation that describes how to modify the 49G speaker circuit with just a few common components to give a better sounding key click.
By David Reeves. 2002-09-16

System RPL with Debug4x In Spanish 4.03   (details) 49/50 ESP   5,321 KB
Spanish translation of "Programming in System RPL (PDF) 2nd Edition" by Kalinowski and Dominik. It has 767 pages of tutorials and reference material for System RPL programmers. Includes both Word and PDF format documents.
By Eduardo M. Kalinowski, Carsten Dominik, and Cesar Vasquez Alvarado. 2019-04-09

Tablas HP49 1.0   (details) 49/50 ENG   192 KB
A complete list of supported System RPL entry point addresses in PDF format.
By Yerko A Gatica Lagos and Luis A Morales Pinto. 2001-10-27

Texto User RPL 1.8   (details) 49/50 ESP   1,259 KB
Comprehensive User RPL programming tutorial in Spanish. In PDF format.
By Jorge Ayala. 2002-03-17

TI-89 and HP-49 (PDF format)   (details) 49/50 ENG   418 KB
A complete comparison with lots of screenshots and info comparing these two calculators. Tried to cover everything including the kitchen sink. In PDF format.
By Tim Wessman. 2001-11-11

TI-89 and HP-49G (HTML format)   (details) 49/50 ENG   87 KB
Detailed comparison of the TI-89 and HP-49G. Tried to cover everything including the kitchen sink. In HTML format.
By Tim Wessman. 2001-07-25

Trigonometry Marathon 1.4   (details) 49/50 48 ENG   553 KB
Detailed documentation of the capabilities of the HP 49G when working with trigonometric expressions. Orthographically corrected version with better layout.
By Nick Karagiaouroglou. 2003-07-16

Tutorial de Programación en Modo Algebraico 1.2   (details) 49/50 ESP   441 KB
This document teaches you how to program (User RPL) your 49G, 49g+ or 48gII in Algebraic Mode.
By David Enrique Torres Calderón. 2006-08-28

Universal Lab Interface Software Developer's Guide   (details) 49/50 48 ENG   206 KB
The Universal Lab Interface can be used with virtually any computer that has a serial communication port. This opens the door for use with the HP 48GX and 49G calculators, both of which have a serial port.
By Vernier Software. 2003-12-27

User RPL Tutorial in Portuguese 2.0   (details) 49/50 48 POR   1,053 KB
Comprehensive User RPL tutorial for programming the HP 49G and HP 48. Covers 128 commands in detail. In Microsoft Word format.
By Paulino de Jesus Pereira Lourenço. 2004-05-09

Using a 3LR12 battery instead of three LR3   (details) 49/50 ENG   57 KB
Two pictures explaining how to replace the so easily low LR3 with a NICE and BIG and COOL 3LR12, using two or three little wood sticks, two or four large pins, wires, an heating-soldering iron, something able to cut (saw, knife...), a little hammer, etc., and an 3LR12 battery. You just have to solder pins to wires, use the pins on the wood sticks, cut a little hole in the removable part of the battery compartment, and then connect the wires to the battery.
By Ozone Sama. 2003-01-26

Using an HP48 Cable with the 49   (details) 49/50 ENG   2 KB
Explains how to use an HP 48 cable and the supplied calc to calc cable (without damaging either) to make an HP 49 to PC link cable.
By Erik Pinter. 1999-09-13

Using Desolve 1.0   (details) 49/50 ENG   155 KB
A PDF text file containing examples of how to use the DESOLVE command for solving differential equations.
By Bill Markwick. 2011-07-24

Using the HP 49G for System RPL ProgrammingGet It   (details) 49/50 ENG   114 KB
This is a document describing how to use the HP 49G calculator for System RPL programming. It describes built-in and third-party tools that help the System RPL programmer. In PDF format.
By Eduardo M. Kalinowski. 2001-01-27

Using the HP49G for System RPL Programming   (details) 49/50 ENG   37 KB
This is a document describing how to use the HP 49G calculator for System RPL programming. It describes built-in and third-party tools that help the System RPL programmer. In PostScript format.
By Eduardo M. Kalinowski. 2001-01-27

Vernier LabPro Technical Manual   (details) 49/50 48 ENG   346 KB
This is the Technical Manual for the Vernier Software LabPro Interface for those adventurous HP programmers out there that might like to try to interface their HP calculators to this device.
By Vernier Software. 2003-12-27

Virtual Stack API   (details) 49/50 ENG   4 KB
Explains how to work with the virtual stack API, new in the 49, in System RPL.
By Jean-Yves Avenard. 2000-01-12

Visio Cable HP 49G   (details) 49/50 ESP   69 KB
Graphically explains how to make a cable for the HP 49G. In PDF format.
By Fidel Moreno. 2003-08-30

Part of the HP Calculator Archive,
Copyright 1997-2025 Eric Rechlin.