3DO
Software that emulates the 3DO Interactive Multiplayer on Windows operating systems.
3DOplay is a fully functional 3DO Interactive Multiplayer emulator.
The games I tested ran at close to full speed in window mode on my six year old laptop. Any modern system will have no problem playing games at full speed in full screen.
4DO is a feature packed 3DO Interactive Multiplayer emulator with very high compatibility.
Some of 4DO's features include hqx Filters, auto-crop, game pad support, save states, double resolution rendering, and more.
With the release of Beta v1.7 Freedo now plays some commercial games. You will need a 3DO bios to use this emulator. If you don't have an old console lying around you can find one by doing a google search.
Pheonix is a 3DO, ColecoVision, Sega Master System and Atari Jaguar emulator.