Now I don't agree with owning a ROM set without owning the original game. However my question is that of curiosity. I know how to and have the equipment for dumping SNES / SFC carts to floppy, and have seen the same for N64.

I'm just wondering how it may have been done for HU-Cards / TurboChips was there a hardware interrupt like the "game doctor" or was it more of a home brew piece of hardware. I'm interested in prototyping as well as other avenues for the TG-16 / PC-E and would like to know if anyone has seen, or knows how its done.

Thanks

James