You cannot run these classics without the proper BIOS. If you have the sega101bin hot file installed, the following games will run flawlessly:
If you have downloaded a copy of sega101bin hot, here is exactly how to install it for maximum compatibility. sega101bin hot
SEGA had a hardware system often called the "Emulator" or "Flash Cart" system. These were large, green PCBs (Printed Circuit Boards) that plugged into the cartridge slot. They were connected via a thick grey cable to a PC (usually an NEC PC-9801 in Japan or an IBM-compatible in the US). You cannot run these classics without the proper BIOS