This is a brand new emu for dreamcast which lets you play NES games on your dreamcast. It is a port of Nester for PC.

You can find it on this website. As my rule has always been. I always test things before posting them on the site.
Features:
– good speed
– 2 player support
– sound
What doesn’t it offer?
– the ability to save
– good sound support
There are some issues with sound that I still need to
fix. The NES rectangle1 sound channel was disabled because
it sounded so bad on the DC. The remaining sound channels
are ok, but some timing issues still remain. The sound in
nester is great, so there is definitely room for
improvement in NesterDC 🙂 For the reasons mentioned above,
sound is disabled by default.
Download NesterDC V1 DJ Image
Download NesterDC V1 Plain Files

Be sure to visit his site 🙂
http://members.bellatlantic.net/~kfriece/nesterdc.html