Blu-ray Disc Art

I hope this is in the right place. Anyhoo......what would I need to make really sweet disc art. I don't mean labels, I'm talking about top notch hi-rez, printed right on the disc kind of thing.

[spoRv]

I discovered a nice free software: it's called Fotografix (I prefer version 1.5). It's quite basic, but with layers; I use it everytime for covers and disc labels; even if I never actually printed them, another user did it, and results are very good.

Remember to use quite high resolution; if you need exact dimensions for covers and disc, ask here!