That same community happens to be buzzing right now with news that well-known Dreamcast hacker [Ian Micheal] has figured out how to cache data to an SD card via the console’s serial port.

The Dreamcast VMU was a curious piece of hardware. Part memory card, part low-end LCD gaming toy, its fate was sealed once SEGA abandoned the console platform on January 31, 2001. With a limited ...

because the people building SD card adapters have found them and use them to adapt off the shelf SD card readers into Dreamcast compatible ones. Here’s a picture of what I'm looking for: I’ve searched ...