LOL. You are right. Dreamcast. I still have one in my drawer somewhere. Even the light guns. =)
Dreamcast was one of the best consoles ever. All my friends bought one as well. So many great games.
I remember playing 4 player Virtua Tennis on my big 52" rear projection tv. Back on 1999. Was awesome.

It got killed by a number of reasons I guess. Playstation 1 for one. Less marketing.
Another reason was that you could easily get self-boot game ISO images.
Dreamcast didn't need any hacking / modchips on the console itself at all.

Would be awesome if N900 could emulate the DC games.