Sega Master System

Code example ```

``` I do not know the file extension limits for this system. bios_E.sms : MasterSystem EU BIOS (bootrom) - Optional 840481177270d5642a14ca71ee72844c bios_U.sms : MasterSystem US BIOS (bootrom) - Optional 840481177270d5642a14ca71ee72844c bios_J.sms : MasterSystem JP BIOS (bootrom) - Optional 24a519c53f67b00640d0048ef7089105