AShell and others emulate 82 and 83 but you have to convert the program first on your computer with a special program included in the .zip Most good shells have 85 emulation in them already. Chris Magill wrote: > If it is possible to emulate ti-85 and 82 assembly programs on a ti-86 > and they all use the same processor, would it be plausible to do the > reverse or is the memory available different. >