DCIberia have posted the release of a new emulator for the Dreamcast, heres the info:
Translated via Google:
As many already you know, for about 8 months I have been carrying Quasi88 SDL (Emulator of PC88) to Dreamcast and right now the emulator compiles and it is executed but at the moment I have not been able to make draw the BASIC, although menus GTK work perfectly in Dreamcast, and reason why coat in sure in some thing I am forming something bad or video or CPU.
I have decided to publish source and a binary one in case somebody wishes to continue working with the emulator. Its beginning is almost more complex that to carry it in himself and many of the instructions and code is in Japanese, reason why much becomes difficult, even so it requires of a last one superficially and surely that if somebody continues it will end up working fixed.