Im not sure if you all are aware of it but there is an SD card adapter in the development for the Dreamcast. Its also surprisingly easy to make as it only require 2 capacitors, wires, and any sd card reader. I personally build an internal one. Homebrew developers have also started to take advantage of this new development. Dreamshell OS uses it and some other emulators too. Id suggest everyone to try to get hold of one or make one.
It would be awesome if the Senile Team took advantage of this and had extra downloadable features for the SD card. Its just a dream!
anyways heres an article on it
http://the-dreamcast-junkyard.blogspot.com/2009/03/dreamcast-sd-card-adaptor.html
Who here has one?