: Needed for various ZN-1 and ZN-2 based arcade boards.
: Move your BIOS zip files into the \roms folder within your MAME 0.147 installation directory. mame bios roms 0 147
Some older computer systems emulated in MAME (such as the Commodore Amiga or early PC arcade boards) have BIOS files that are now considered abandonware. However, this is legally gray. : Needed for various ZN-1 and ZN-2 based arcade boards