The SNES-NDD was a device to be made by Nintendo, Philips, AND Sony. (It came out of an October 1992 plan between the 3)
It uses a 32-bit co-CPU RISC @ 21.477 MHz, 8 Mbit of RAM, can display 16.7 Million colors, and is CD-i compatible.
What if the device was released in 1994 (like planned) or...