Wassup fellow TI-89 users, I've got a question that is just a theory of mine. Since the TI-89 has flash-rom memory, that can be changed, and has more memory (system) than any of the other TI-8x, wuold it not be possible to create an emulator of sorts of different calculators... I.E. Choose which Calculator you would like to use by downloading that particular system to your flash rom... -just a question