GameRant on MSN

How To Run Sega CD Games On Steam Deck

The Sega CD, or Mega CD, was an accessory for the Sega Megadrive/Genesis, allowing the machine to play more advanced games, ...
Ars Technica

28 years later, a no-disc version of the Sega CD finally exists—and it works

TerraOnion's MegaSD is not cheap, but then again, neither is original Sega CD hardware.