| disksys.rom | Family Computer Disk System BIOS -<br> Required for Famicom Disk System emulation | ca30b50f880eb660a320674ed365ef7a |
| gamegenie.nes | Game Genie add-on cartridge -<br> Required for Game Genei Add-on emulation<br> (Only supported on the fceumm core) | 7f98d77d7a094ad7d069b74bd553ec98 |
### CORES
The *nes* system supports 2 cores
-`fceumm`
-`nestopia`
If set to `nes`, emulator will use the `fceumm` core.