Flycast
https://github.com/flyinghead/flycast
REDREAM
https://redream.io/
Demul
http://demul.emulation64.com/
nullDC
http://code.google.com/p/nulldc/

前スレ
【DC】 Dreamcast総合スレッド30th 【エミュ】
https://egg.5ch.net/test/read.cgi/software/1701104386/
VIPQ2_EXTDAT: checked:vvvvv:1000:512:: EXT was configured