There is now a big library of teacher created add on programmes for you HP39gII. They have been created through a French web site called CALC-BANK. Click here to find their HP39gII page. As far as I can tell they are all written for the HP39gII, so browse through the sections. Clearly language is an issue with many of them, but the Pascal’s Triangle and the Periodic Table are good useable examples.
What you do is to download and unzip the file and then drag it into the folder containing the your HP39gII emulator’s files. You should find it at:
Next time you launch the emulator you will find the new program. Run it by pressing Shift then 1 (for Pgrm), choose the programme you want to run and then F6 to run.
This is the Pascal’s Triangle program at the end of it’s run for line 8 …