Speaking of cassette based software and whatnot, in the absence of a floppy drive, and my understanding is there was one available, not that I'm likely to find it anytime soon, what are my options for running (any) software for the Yamaha CX5M I just appropriated? It does have a cassette port and cartridge port. Are images of stuph available anywhere? I suppose I could build a generic cartridge and dump images onto an eprom or something like that. What about adapting a drive from some other z80 based puter?