dmdpaint
dmdpaint is a tool to draw or convert gfx intended
to be shown on real dot matrix displays
features:
.loading/saving of all kinds of pictures,
future pinball DMDF, animated GIFs
or AVIs incl. different dithering modes
.editing of single frames and animations
.draw from scratch or polish existing stuff for the dmd
.use any number of colors (usually 4 or 16)