To get started with Naomi Roms, you'll need:
Hobbyists now use a Raspberry Pi to send ROMs to a real Naomi arcade board over Ethernet. If you own a real cabinet, this is the best way to play every game without buying expensive cartridges. naomi roms
However, the preservation argument is strong. Many Naomi arcade boards are dying due to failing capacitors and dead batteries (the "suicide battery" issue). Emulation keeps Ikaruga and Marvel vs. Capcom 2 alive for future generations. To get started with Naomi Roms, you'll need:
Fighting games, racing games, and shmups. Hardware required: A PC from the last 10 years (or even a high-end phone). To get started with Naomi Roms