HP 50g in 2024, some guidance needed

[John Keith]

Hi, Welcome to the Forums!

ROM 2.15 is the last version and the overwhelming favorite. I do not know of any disadvantages, but it is easy and relatively safe to flash new ROMs so feel free to experiment. You may also want to try EMU48 if you have a windows PC and/or an Android phone. It is an exact emulation of the 48/49/50 and can use pretty much any ROM. Note that there are different versions of the ROMs for loading into EMU48.

Not sure what you mean by "development", but there are loads of programs available on hpcalc.org and in the General Software forum here.