Unlike the Dreamcast home port, the NAOMI ROMs, often distributed as "gdizip," provide the exact arcade experience, including the original service menu settings, attract mode, and unique sound samples.
A GDI file is a disc image format used primarily for Sega Dreamcast (and some arcade-to-home conversions) that contains precise information about the tracks on a disc. It's often used for emulators like Flycast or NullDC. virtua striker 2 gdizip hot