Please note that since version 0.162, M.E.S.S. is now incorporated in M.A.M.E. (but personally, i still think it's a bad idea to incorporate M.E.S.S. in M.A.M.E).
Discrete Logic & Dedicated Game Chips video game consoles/systems will be divided in these sub-categories:
01 - Discrete Logic "Pong-type" Consoles (1974-1977)
02 - Dedicated Game Chip "Pong-type" consoles & systems (1975-1979)
Category #2 will be done by specific "Dedicated Game Chips" because there is more than 1,000 "Pong-type" consoles/systems out there and about 60% of them uses a GI AY-3-8500-1, so this way, it will be a lot easier than doing a whole freaking bunch of "Pong-Type" consoles/systems.
Also, i will wait to make the Dedicated Game Chips as i want to finish the Discrete Logic ones first
and that i was informed that some Dedicated Game Chips has been dumped.