This interface was designed and introduced as interface to userspace drivers to provide DGA everywhere where it's possible (unline X11). I hope that these drivers will be portable same as X11 (not only on *nix).

What is it:
- It's portable successor of mga_vid technology which is located in user-space.
- Unlikely X11 it's provides DGA everywhere where it's possible.
- Unlikely v4l it provides interface for video playback
- Unlikely linux's drivers it uses mathematics library.