Post by:VtileonAugust 13, 2017, 09:38:40 pm * HP-50g / HP48gx * Xcas https://www-fourier.ujf-grenoble.fr/~parisse/giac.html * Free42 * Droid48 (HP48xx emulator) * NewRPL HP50g / HP48 / (maybe Droid48) engineering programs: hpcalc.org...