Family Keyboard (controlled by Dreamcast Keyboard)
Optical Gun (controlled by Dreamcast Controller, Dreamcast Mouse)
Hyper Shot (controlled by Dreamcast Controller)
Crazy Climber (controlled by Dreamcast Controller)
Microphone (controlled by Dreamcast Controller)
Arkanoid Paddle (controlled by Dreamcast Mouse)
Mahjong Controller (controlled by Dreamcast Keyboard)
Dreamcast devices:
Dreamcast Controller
Arcade Stick
Dreamcast Keyboard (jp106 only)
Dreamcast Mouse
VGA
VMU
Directories support in ROM select menu
Show information on VMU LCD
VMU remove menu (You can erase VMU data easily)
Virtual maple port binding on Dreamcast Controllers
(You can bind DC <=> NES controllers correspondence, like binding Dreamcast Controller #2 as NES Controller #0)
Not implemented
Dreamcast device support:
Dreamcast Light Gun
Dreamcast Keyboard (except jp106)
Dreamcast Racing Controller
Dreamcast Twin Stick
etc
Known Bug:
Generating petit-noise on Kirby-adventure (Hoshi-no-kirby).