Want to play retro 3DO games such as 'Return Fire' on your PC? Well you can do so by using the emulator at the link below. You will need a BIOS image in order to emulate any 3DO games though.
Link : http://freedo.org/
Here is yet another link which contain the full emulator + the BIOS file:
Link : http://www.deejack.xpg.com.br/emuladores/freedo_1_9.rar
More information about 3DO Interactive Multiplayer (or simply 3DO) can be found here.