as bad as their execution was, I liked the 3DO company. they pushed technology further. I miss them. I had a 3DO and was prepared to buy an M2 and an MX. to bad it all went to hell.
SNK - I miss them too. not for King of Fighters, but for bringing the arcade home in general.
NEC-Hudson, makers of the first console to seriously challenge and disrupt Nintendo in Japan: the PC-Engine was an awesome 8-bit system with tons of awesome games.
Commodore Amiga - I miss them also. Amiga ruled in the 1980s and early 1990s. they had one of the early 32-bit consoles which sadly went no where.
Sharp - (huh, who Sharp?) yeah, Sharp. they along with Hudson created the X68000, an Amiga killer. this was the best machine for arcade ports. in Japan.
Fujitsu - makers of an awesome workstation PC for gaming, the FM Towns of the late 1980s and early 1990s, which became the basis for the first 32-bit console, the Marty. - like Sharp, Fujitsu had cutting edge technology for home gaming and was capable of providing arcade-quality simular to Neo-Geo, but sadly was not as successful as SNK
I want another company to come along to challege what is now the establishment: Nintendo, Sony, Microsoft. - and to especially challenge Sony and Microsoft on a technological level, and Nintendo on a creative-inovative level.