Nintendo's latest efforts to "cash in" on its retro properties, the NES Classic Edition and the SNES Classic Edition, have gone very well. The hardware is inexpensive to make and the games, for the most, part, are held in high regard. The consoles sell very well, sometimes too well. All across the three major markets, they were in high demand at launch. One interesting thing about these devices for me is the software included on these devices. These are emulator boxes and they run ROMs, just like the Virtual Console for the Wii U and Wii and previous releases for the GameCube. Let's see what kind of ROMs they use.