hpcalc.org - HP 39/40 Archive

HP 39/40 Applications

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


There are 40 files totaling 1440KB in this category.

39 RPN Add-On 1.0   (details) 39/40 ENG   83KB/29KB
ScreenshotThe HP 39/40 calculators do not offer a RPN calculation mode, which otherwise is a hallmark of HP calculators. This program implements a scientific RPN calculator providing a four-level RPN stack and the real number functions of the HP 39.
By Manfred Pfeiffer. 2008/01/12

555   (details) 39/40 FRA ESP   1KB/2KB
Gives you the codes to make sounds with the calculator and then plays them.
By WebFelo. 2001/01/16

Alarm Clock   (details) 39/40 ENG   4KB/2KB
ScreenshotAllows you to set an alarm to go off at the given time, though the app must be running for it to work.
By Frank Kornnat. 2017/07/25

Albhed Translator 1.0   (details) 39/40 ENG   26KB/4KB
ScreenshotAl Bhed is a language spoken in the Playstation 2 game final fantasy X. To translate this language to English you have to collect primers. These magazines are scattered all over Spira. If you missing a lot of primers or you have just begun your journey and you want to know what the Al Bhed say to you, use this program.
By Michaël De Coninck. 2003/07/01

Blood Alcohol Calculator 0.7   (details) 39/40 ENG   45KB/3KB
ScreenshotThis program is based on the 'Blood Alcohol Concentration Level' as it will calculate your BAC Level when you enter your details and required vars, i.e.: drink type. Blood Alcohol Concentration Level is a way of finding/measuring the amount of alcohol in your blood stream. (It's best to stay below .1)
By Michaël De Coninck. 2004/07/01

Dutch Garfield Joke 1.0   (details) 39/40   32KB/39KB
Garfield joke that only Dutch HP-39/40g users will understand, because it's in Dutch.
By Michaël De Coninck. 2003/07/05

E-book: Asleep you are out drifting 1.0   (details) 39/40 ENG   22KB/2KB
ScreenshotNot really an e-book, but a love poem written by Robin Mellor.
By Michaël De Coninck and others. 2003/07/17

E-book: The Contrast 1.0   (details) 39/40 ENG   24KB/6KB
ScreenshotThe best e-book so far. This is an 18 pages long psychological thriller.
By Michaël De Coninck. 2003/07/05

E-book: Wolf Test 0.9   (details) 39/40 ENG   22KB/2KB
ScreenshotAn e-book written by Preston Chaderton. The story goes about an exiled Neo Wolf trying to avenge the death of millions of people by invading his enemy's base. Not finished yet, but will be soon.
By Michaël De Coninck and Preston Chaderton. 2003/07/05

Freude schöner götterfunken   (details) 39/40 ENG   2KB/3KB
The famous song "Ode to Joy" now on your HP-39g(+)/40g!
By Michaël De Coninck. 2003/12/27

Grob Filer 1.1   (details) 39/40 ENG   7KB/13KB
ScreenshotGrob filer is an excellent grob manager. It has the ability to copy, erase, view and encrypt grobs. Its downside is that is written in User RPL, thus slower.
By Robert Morgan. 2003/06/30

HP 39G RPN (Reverse Polish Notation) 1.0   (details) 39/40 ENG   184KB/6KB
ScreenshotRPN simulator for the HP 39g+ series. Function wise, it is an equivalent of between an HP 35 and 45. Programmed in basic, and can be run from any applet.
By Eddie W. Shore. 2007/04/03

HPPaint 1.3   (details) 39/40 38 ENG   11KB/6KB
Possibly one of the best monochrome GROB editors. Contains various files, including English and French versions in both library and variable format, along with source code. English translation by Fin; HP 38/39/40 port by HP-Poska.
By François Darras (Dar), Erwan Ancel (Burd), Laurent Mallet (Ellis) and others. 2003/07/19

Hyper Matrix 1.0   (details) 39/40 ENG   2KB/4KB
Lets students work with matrix calculations as quickly as possible. When it starts, it displays a list of matrix calculations you can perform (add, subtract, inverse, etc.). After choosing one, the program asks you for two matrices, namely M1 and M2. Once that's done the answer is automatically displayed and stored in M1. I've even programmed it to detect when certain calculations aren't possible. While this may sound like a lengthy process, it does take place a lot faster.
By Jarryd Pinto. 2017/07/26

Jukebox 1.0   (details) 39/40 ENG   34KB/21KB
ScreenshotA System RPL program that contains all music files available on the HP-39/40G!
By Michaël De Coninck. 2004/07/02

KeyDebounce   (details) 39/40 ENG   2KB/2KB
ScreenshotAllows you to set the internal keybounce time to either reduce accidental double-presses of keys or increase the speed at which you can press the same key twice.
By Detlef Müller. 2003/05/20

L1542   (details) 39/40 ENG   129KB/25KB
ScreenshotSystem RPL library for the HP 39/40. Provides 36 new functions, including hex/dec conversion, physical constants, unit conversions, time and date functions, calendar, time value of money, and a few EE functions. Also has a number of functions useful to programmers.
By Martin A. Lang. 2017/07/24

Loan Table   (details) 39/40 ENG   12KB/2KB
ScreenshotThis is one of those "must have" aplets for students who solve problems involving borrowing money and making regular repayments. Once you have it on your calculator all you have to do is store the amount borrowed into P, the interest rate in to R and the amount being repaid into A and the aplet will then show you the remaining principal and interest charged each year/month/quarter.
By Colin Croft. 2003/05/20

MessXplor 1.0   (details) 39/40 ENG   2KB/1KB
Allows you to explore the HP 39G message table.
By Brett Mackenzie. 2003/07/01

Mig for HP 38/39/40 20060131   (details) 39/40 38 ENG   235KB/6+KB
ScreenshotMusic interpreter which plays polyphonic music, ported to the HP 38/39/40. Not compatible with the ARM-based models.
By Miguel González Cuadrado and Khanh-Dang Nguyen Thu-Lam. 2006/02/02

Mr. M 1.0   (details) 39/40 ENG ITA   3KB/1KB
ScreenshotThis program tells the time and date that are set up on your calculator. Might be used as some sort of protection against people who do not know how to use HP calculators.
By Pavel Poutchkarev. 2001/03/18

Musics   (details) 39/40   5KB/4KB
A collection of music files, two of which are written by Colin Croft and the others by unknown programmers. Songs are: Flintstones, Dumped Again, Blister in the Sun, Mary Had a Little Lamb, Nick's Song, Happy Birthday, Charge, Funeral March, Come As You Are, Happy Birthday (II), Star Wars, Hymn 389.
Author unknown. 2017/07/24

Note Filer 0.3   (details) 39/40 ENG   58KB/4KB
Aplet that sets up folders of notes in a similar way to the structures you can set up on a PC. Does not work on the 39g+ or later.
By Jordi Hidalgo. 2002/11/14

PC 1.1   (details) 39/40 FRA   2KB/6KB
Fake PC-like startup screen.
By Andréas Thillosen. 2000/09/18

People Votes 1.0   (details) 39/40 ENG ITA   4KB/5KB
ScreenshotThis program stores the information about people on you calculator based on three scales: soul, brains, and body. Requires some program writing ability, what you will need to do is explained in the file.
By Pavel Poutchkarev. 2001/03/18

RJ CDate40 1.0   (details) 48 39/40 ENG FRA   10KB/5KB
ScreenshotThis software is designed to calculate dates on the HP 39/40G, including the number of days between two dates and the date = date + number of day. A small integrated database will allow you to integrate your family birthdates or your preferred dates.
By Rémi Janelle. 2004/05/09

RPN 0.1   (details) 39/40 ENG   271KB/9KB
ScreenshotThis aplet converts your 39/40 to a complete RPN scientific calculator, it has the classic 4-level stack plus LASTx. It's written in System RPL and runs with no noticeable lag. This version supports real numbers only.
By Andres Capdevila. 2017/11/12

Save Reals 1.0   (details) 39/40 ENG   2KB/4KB
ScreenshotThis program saves the real variables to a list, so it is easier to send them to the PC for backup, also takes the variables from the list.
By Pavel Poutchkarev. 2001/03/10

Security   (details) 39/40 ENG   3KB/7KB
A security program.
By Aaron Edwards and Frank Kornnat. 2017/07/25

Security HP 39/40G 2.0   (details) 39/40 ENG ESP   23KB/1KB
ScreenshotPassword protects your calculator.
By Eduardo Caro. 2003/12/29

Seguridad 1.0   (details) 39/40 ESP   1KB/2KB
You can protect your calculator with this program. You only have to run it when turn off the calculator.
By HP-WSLOG. 2003/05/08

The CAS Enabler Aplet A   (details) 39/40 ENG   84KB
An aplet that turns your HP 39G into an HP 40G with IR. Also included is an article that describes a tricky method to enable the CAS.
By Jordi Hidalgo. 2005/11/25

Ticking Clock for the HP38/39/40G 1.0   (details) 39/40 38 ENG   18KB
ScreenshotThis is an ingeneous and excellent add-on that is basically a really neat total waste of time :-) When you download the library to your calculator it will put a ticking clock at the bottom of the HOME view. It displays both the date and the time (once you've set them) and uses both 12hr and 24hr time format and both US and European date format.
By Jordi Hidalgo. 2003/03/06

Time 1.0   (details) 39/40 ENG   2KB/3KB
ScreenshotForgot your watch again? Time is a program that tells you the date and time in understandable terms.
By Timothy Meyer. 2001/04/20

Timetable   (details) 39/40 ENG   3KB/2KB
Helps track a class schedule.
By Aaron Edwards. 2017/07/25

TimeTable 1.0   (details) 39/40 ENG   31KB/4KB
ScreenshotThis aplet displays your timetable (up to seven periods.) To set it up you will need to edit one of the programs and add a number for each of your subjects, then enter these numbers into Matrix0.
By Geek Boi. 2003/02/11

Transfer Aplet   (details) 39/40 ENG   1KB/1KB
ScreenshotYou may be aware that one of the problems with the HP39G and HP40G is that whole rows or columns of keys will occasionally stop working. If you can still access the APLET view and the screen keys then this aplet will transfer you into the Program or Note views so that you can use SAVE/RECV to save them to a PC (assuming that you have a cable) before getting your calculator replaced.
By Colin Croft. 2017/07/24

Unlib   (details) 39/40 ENG   36KB/1KB
This is a library that kills other libraries! Libraries are small attachments of machine code that come with some aplets. You can see if you have any on your machine by pressing SHIFT MEMORY and looking under the Library heading. Most of them automatically delete with their parent aplet but some don't and there's no way to delete them then. This library will do it. Just note the decimal number next to the library in the MEMORY view and then type UNLIB(number) in the HOME view. Providing that it's not in use then it will be gone. You can't delete the UnLib library itself but since it's only 189 bytes in size that hardly matters.
By Noda. 2003/05/20

Word HP   (details) 39/40 ENG   2KB/1KB
Views the note file of any aplet in the calculator's smallest font, allowing much more text to be viewed on the screen. The drawback is that it is a little slow. Simply run the program to view the note file of the currently selected aplet. Requires L1542.
By Alan Lark. 2017/07/25

Work   (details) 39/40 ENG   2KB/2KB
Tracks the amount of money you are earning while working.
By Aaron Edwards. 2017/07/25

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