Neo Geo

Overview
The original Neo Geo is a video game console made in two variants: Most games for Neo Geo are compatible with both hardware versions.
 * Neo Geo AES (Advanced Entertainment System) is a home console.
 * Neo Geo MVS (Multi Video System) is a arcade machine.

Emulating Neo Geo AES (Home Console system) using MAME

 * Download the custom Neo Geo BIOS called 'The Universe BIOS'.
 * Unzip uni-bios.rom.
 * Rename it to uni-bios_2_3.rom.
 * Put it into neogeo.zip.

Now, you can run MAME using: mame -bios uni-bios_2_3 somegame When the splash screen on the right appears, press A+B+C. Then select Region=U.S.A. and Mode=CONSOLE.

If you don't want to type  every time, you can put it into your  : # # bios                     uni-bios_2_3 cheat                    0 skip_gameinfo            1
 * 1) CORE MISC OPTIONS