Dreamcast
The Sega Dreamcast is a 6th generation home video game console released by Sega in 1998. It is notably the last console that Sega produced.
Accepted File Extensions: .cdi .gdi
Place your Dreamcast ROMs in
\.emulationstation\roms\dreamcast
The BIOS files needed are: dc_boot.bin, dc_flash.bin
Place your BIOS files in the data folder of the directory you installed NullDC.
In the dropdown menu there is a plugin called maple- configure your controls from there.