I've never seen such a file format, ever, the Dreamcast scene only uses files like .gdi and .cdi, sometimes .chd and .iso, but never .dc.
See !88 (merged) which adds correct types.
I've never seen such a file format, ever, the Dreamcast scene only uses files like .gdi and .cdi, sometimes .chd and .iso, but never .dc.
See !88 (merged) which adds correct types.