Mame allows bezels to be overlaid when displaying an emulation. Download this http://www.macmess.org/downloads/coco3.zip file and put it in the artwork directory. When you run the coco3 driver in Mame, there will be a “CM-8″ option in the in a “Screen #0″ sub-menu of the “Video Options” menu.

There is also a Color Computer 1/2 bezel available. Download http://www.macmess.org/downloads/coco.zip and put it into Mame’s artwork directory. When you run a coco driver in Mame, there will be a “Color Video Receiver” option in the same place.

The layout files have been adjusted to work with Mame 0.234 and later.