Bios Sega-101.bin [exclusive] Access

: For developers creating Sega CD games, having access to the BIOS can be crucial for understanding the system's hardware and for debugging purposes. It allows programmers to test low-level interactions and ensure their games interact correctly with the Sega CD's hardware.

Dump your own BIOS from hardware you own. Or, use an open-source alternative like the TOTEM BIOS (reverse-engineered, but compatibility is lower). bios sega-101.bin

(required by Genesis Plus GX):