Programs for the
HP 49G / 49G+ / 50G
2.1. Equation
Library of the HP 48GX for TreeBrowser
2.2. Economic
Equations for TreeBrowser
This
programs are for your private use only and as provided "as they are".
This software
is not sold, only the right for using it is granted. Using this software is
only allowed on the calculator the software has been licensed for.
The
programs have been tested but may contain errors. I’m making no warranty of any
kind with regard to this software, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose. I shall not
be liable for any errors or for incidental or consequential damages in
connection with the furnishing, performance, or use of this software.
Suggestions, criticism and/or improvement suggestions can be send to the author
at Software49g@gmx.de. All rights reserved.
Checksum
and size in the documents refer to the registered version of the program.
Checksum and size of a demo-version may vary.
(c) Andreas Möller 2001, 2004, 2005, 2007.
All programs on this website require at least
ROM-Version 2.00. ROM-Version 2.00 can be found on the website of
Hewlett-Packard.
TreeBrowser
supplies an easy to use graphical environment for collections of formulas and
shows them in a tree structure. The equations are passed to the built-in SOLVER
of the HP 49G/49G+/50G for solving.
TreeBrowser
allows you to create your own collections of formulas easily and quickly.
TreeBrowser supports an unlimited depth of the trees and supports units for the
equation and pictures. On a HP 49G+/50G the whole screen (131x80 pixels) is used.
System flag
30 controls if the solver of the HP 48SX or the solver of the HP 48GX is used
for an equation.
Download program description for
TreeBrowser.
Download demo-version
for EMU48.
Maggiori informazioni in italiano.
Plus
d'informations en français.
2.1.
Equation Library of the HP 48GX for
TreeBrowser 
This is the
complete Equation Library from Hewlett-Packard containing over 300 equations
and including all pictures and units which was first available as a plug-in
card for the HP 48SX and was later built into the HP 48GX and HP 48G.
The
Equation Library is presented as a sample data set for the TreeBrowser.
Equation Library requires at least TreeBrowser Version 3.10 or higher.
Download Equation
Library (for HP 49G/49G+/50G and EMU48).
2.2.
Economic
Equations for TreeBrowser
This is an example data set for TreeBrowser containing
the most common formulas of economics. It is currently available in English,
German, Italian, Spanish and French but it could be easily translated to any
other language.
Economic Equations is presented as a sample data set for the
TreeBrowser. Economic Equations requires at least TreeBrowser Version 2.3 or
higher.
Download Economic
Equations (for HP 49G/49G+/50G
and EMU48).
TreeBrowserBuilder
is an extension to the TreeBrowser. With it one can easily create new or modify
existing datasets for the TreeBrowser. Created datasets can be saved as a
program, a directory or as a library.
Download program description for
TreeBrowserBuilder.
Download demo-version for EMU48.
The data sets for the TreeBrowser have been created
directly on a PC. Please do not modify the example data set with the TreeBrowserBuilder.
They contain code which is not supported by the TreeBrowserBuilder and will
surely crash your calculator.
Weitere
Information in deutsch.
Maggiori informazioni in italiano.
Plus
d'informations en français.
GUISLV is a
replacement for the built-in graphical user interface of the equation solver
and integrates seamlessly into the calculator.
GUISLV
behaves like the built-in solver but uses the whole screen of the HP 49G+ / HP
50G and offers substantial advantages over the built-in one.
Some
highlights:
- Rapid
data entry. Multiple arguments are allowed on the command line.
- The
fields are shown depending on the current font.
- A title
can be given to the solver at start up.
- A list of
variables can be given to the solver at start up.
- If the equation
contains built-in constants they will be filtered out.
- The space
of the help line can be used as an additional line.
- Variables
created by the GUI-Solver can be purged easily and thus allowing a
"clean" exit from the GUI-Solver.
- etc.
If GUISLV
is installed it will be used as the default solver for TreeBrowser (from
version 3.10 on).
Download GUISLV
(for HP 49G/49G+/50G und EMU48).
4.1.
German
Messages
Almost all
messages (around 1.600) of the operating system of the calculator can be
translated to another language. These are some screenshots of a calculator
where almost all messages show up in German.
More
screenshots are available in the German part of this website.
Weitere
Information in deutsch.
4.2.
Italian
Messages
Almost all
messages (around 1.600) of the operating system of the calculator can be
translated to another language. These are some screenshots of a calculator
where almost all messages show up in Italian.
Maggiori informazioni in italiano.
4.3.
Spanish Messages
Almost all
messages (around 1.600) of the operating system of the calculator can be
translated to another language. These are some screenshots of a calculator where
almost all messages show up in Spanish.
Almost all
messages (around 1.600) of the operating system of the calculator can be
translated to another language. These are some screenshots of a calculator
where almost all messages show up in French.
Plus
d'informations en français.
Translation to another language:
Please send
me a mail, if you are interested in letting your HP talk in your mother-tongue.
You don’t need any programming skills for that, only a text editor to translate the
English messages to your language.
All
persons, who help to translate the HP to another language and contribute
translated messages, will receive a *free* version of the translation engine
including the translated messages so that your HP will talk in your
mother-tongue !
A financial program containing programs for annuity
repayment, linear computation of pensions, TVM and cash flow.
Linear annuity
amortization is the process of dividing a constant payment into the amount that
applies to interest and the amount that applies to principal until the debt is
paid back completely. Payments near the beginning of a loan contribute more
interest and less principal than payments near the end of a loan. Using linear
interest for the periods
during the year – which is the common way used by banks – one has to use the
relative interest for the periods i* = i/m. Internally this interest is used by
the program.
Linear
computation of pensions is used for compounded interest calculations that
involve regular uniform cash flows called payments. The amount of each payment is
the same and occurs at regular intervals. The payment period coincides with the
interest compounding period.
Investment
computation is used to compare a financial investment with alternate financial
investments.
Download program description
for Financial Math.
Download demo-version
for EMU48.
Simplifies and automates the compression of a library
directly on the HP 49G (requires System-RPL-skills).
Download program description for
Compression Aid.
Download Compression
Aid (for HP 49G/49G+/50G und
EMU48).
7.
Archiv
Archives the main memory of the 49G up to 125 kB and
PORT 0 up to 128kB in a
simple and intuitive environment with the current
date/time stamped on it. The archive is stored in PORT 2.
Download program
description for Archiv.
Download Archiv
(for HP 49G/49G+/50G und EMU48).
The StopWatch-C application provides stopwatch
functionality for the HP 49 / HP 49G+ / HP 50G:
-
Real-time, menu-driven
"ticking" stopwatch (to 100 hours).
-
Stopwatch reset.
-
-
Split display and print (absolute and
relative) in H.MS format.
-
Programmable stopwatch commands.
Download StopWatch-C
(for HP 49G/49G+/50G und EMU48).
Distribution of the two program packages Multi Lingual Pack for HP 50G / HP 49G+
and Financial Math for HP 50G / HP
49G+ is done trough a
SD-card or via email.
Program package Multi
Lingual Pack for HP 50G / HP 49G+ consists of
-
Language Pack (not for the English
version)
-
TreeBrowser / Formula Browser
-
TreeBrowserBuilder / Formula Builder
-
Data
set of the Equation Library (in the same language as the Language
Pack)
-
Data
set of the most common formulas of economics (in the same language as the Language
Pack)
-
Extensive
documentation, totaling more than 50 pages for each language
Program package Financial
Math for HP 50G / HP 49G+ consists of
-
Annuity amortization
-
Computation of pensions
-
Investment computation
-
SD-card
-
Manuals on the SD-card
Installing an update is done trough the installation
program from the SD-card.
All programs are in the subdirectory \PRGM on the
SD-card.
Replace the necessary files on the SD-card with the
updated program versions.
Now delete the library you want to update on your
calculator.
Run the installation program from the SD-card to
install the updated program.
To the Updates.
Please read the chapters about libraries in the manual
if you’re not familiar with it.
Documentation of the programs can be found in the
subdirectory \DOKU on the SD-card.
Suggestions,
criticism and/or improvements ?