One is a hewlet packard
something or other


the other looks to be a Texas Instruments 92 (type of graphic/scientific calculator)

tomorrow I will break out my psp devkit XD...
if you still need this and this still works... I could try to make something? Oo
no promises though... I just remembered even though c++ can be used to compile apps for both psp and pc... psp input is different from pc Oo...