Man, those RingEdge/RingWide discs are awesome with the logo on them. Clever use of it I must say. But I though that RingEdge/Wides used HDD's for game data?...Maybe these are just installation discs :P I mean, the board is a goddamn x86/x64 computer after all :P
Nah, I just found random pictures which searching on ebay - I don't own a Chihiro board. I don't think it's a mini-DVD, I think the disc pattern creates an optical illusion that it's small. I thought both lindbergh and ringedge/wide used HDDs/SSHDs too, didn't know it was possible to install from optical media.
Cross Post from pick-up thread. Akatsuki Blitzkampf Ausf.Asche for Naomi. I'm really enjoying this. Simple mechanics, interesting style - not bad at all. Oh, and the giant skull tank is hilarious. Toy Fighter for Naomi. Why this never got a dreamcast port I'll never know. I'm close to finishing off my Naomi collection based on exclusives not available on Dreamcast, still need: Azumanga Daioh Puzzle Bobble Noumiso Konekone Puzzle Takoron (aka Octomania) Dynamite Deka EX - Asian Dynamite Kuru Kuru Chameleon Slashout Spikers Battle Jingi Storm VF4 Evo Beach Spikers Dead or Alive 2000 I'll grab Initial D but not sure if I can rig up a wheel and pedals. If I do, I'll gab Jumbo Safari as well. And I might pick up Ikaruga for good measure because it's awesome.
That's about right, they usually go for about $100. Be prepared to spend about another $300 to $500 to actually get it to work though, depending on how much arcade/jamma parts you have lying around.