| These set of HP 48 and C++ programs were used to record behavioral data (and help in the execution of experiments) for the experiments with lizards on antipredator and aggressive behavior reported in, for example, Díaz-Uriarte, 1999 ("Anti-predator behavior changes following an aggressive encounter in the lizard Tropidurus hispidus." Proceedings of the Royal Society of London, Series B, 266: 2457--2464 or chapter 1 of my PhD thesis). I show here only a set of programs (those used in the first set of experiments reported in that paper), but many modifications, for other experiments and observations, were used. |
148KB/1KB
The best algebraic calculator simulator I have seen. It supports constant calculations, taking numbers from the stack, placing numbers back on the stack, a memory function, and more.
1KB/1KB
This is an easy-to-use amortization program written in System RPL.
Flight computer program, with weight and balance with 9 plane memory and CG graphing, flight plan of up to eight legs, winds aloft calculation, density altitude, distance and heading between two points, and crosswind components. Ported to the 49G by John H. Meyers.
6KB/9KB
Makes your calculator look like Win95/98. It takes up a lot of memory and is very slow but contains extras like a text editor.
3KB/1KB
Calculates economics factors (P/F,F/A,P/A, etc.).
Emulates a Casio 4-function algebraic calculator.
Windows-like program launcher.
Guitar chords viewer and editor.
Is a Tool Library, with choose menus for bytes, libs and store and rcl variables.
Darts scoring program written in System RPL.
Depreciation software made for economic engineering and food engineering.
Graphical interface with icons for running programs.
EQM is an equation manager that was written to help users manage and organize equations more smoothly.
16KB/3KB
Simple program to manage bank accounts. You can enter the cash flow and it displays the account information. Requires UFL.
FlagBrowser 4.0 allows you to change and view the flag settings on your HP48.
This is a Flight Management System with many useful functions.
Calculates INSS and IR (Imposto de Renda) tributes (taxes) that Brazil's workers contribute to government. You insert the value that you receive and how many dependents you have and it calculates the deducted taxes.
Gas keeps track of your gas mileage and also lets you know when your car needs repair.
GrandPrix is the ultimate racetrack tool for keeping track of drivers and lap times.
Calculates the accrued held percentages and percentages that happen upon making a grain. Includes graphic traces.
Gives a Win95/NT look to the HP48.
Fully featured HP16C simulator.
The DEMO command from the HP 38G ported to the HP 48. It works on both S and G series.
Converts Euros to Francs and back again.
HP-41 emulator for both the S and G series. About 70-90% faster than a real 41.
HP-98 gives a Windows 95/NT4 look to the HP48.
Modified version of HP-98 which adds multitasking and many other features.
This is a kind of Windows, but only the "Start" menu program. This is the beginning from a big project which consists in a library that it can manage all the calculator. Some bugs have been fixed in this new version
This is a beta release of a System RPL program that uses the harmonic method to predict tides and currents. It is released under the GNU GPL. You should see the homepage latest news and information.
Determines information about a TCP/IP subnet with the help of conversions from octet string to binary and long and vice versa: ip addr, base addr, subnet mask, prefix (cidr notation), broadcast addr, #hosts, class, remarks.
Series of "flash cards" to teach Kanji. NEEDS OVER 200K USER RAM!!!
Program that allows one to eliminate system variables and others in an
efficient and fast simple form.
A very good program to help one find their way through the Paris underground Metro network.
Library for performing analysis of MMC open files nets, with graphical editor.
A simple and small program that produces the typewriter effect and also emulates the sound for the 48SX/48GX and 49.
Uses Petri nets to simulate sequences, search for P-invariants and T-invariants, coverability tree, and more. Useful for industrial engineering students.
Postit can be used as an administrator of objects; it allows complete management. Written in 95% User-RPL.
This is a robotics toolbox for the HP48 and HP49. It contains programs for monitoring any microcontroller and for reading rotation sensor. Inspired in the works of Peter I. Corke.
Compilation of some of the best RPL tools as of 1997.
This program simulates an ordinary calculator, in order to do simple operations.
Dictionary bidirectional Spanish-English translator, with fast text entrance via predictive dictionary and 3000 words. Written in System-RPL.
Application that simulates the movement of the screen of your HP.
Texas Instruments TI-57 emulator for the HP 48 series of calculators.
English/Portuguese and Portuguese/English dictionary with 526 words.
Travel computer which takes a list of towns and mileage between them and displays information including estimated time of arrival, fuel consumption, and more.
Yet another Windows-style interface for the HP48. Includes source code.
Windows-style interface for the HP48.