Ah. This is what I'd been hoping I'd see someday. There is a similar one for Triumphs called Tune ECU that I used on a mates Rocket III Roadster the other week and it is superb. As well as the usual diagnostic and test functoins you can also copy the fuel/ignition map, modify it, and download new maps to the ECU.
I haven't studied the site you've linked to yet but I'm a bit puzzled about the VAG OBD connector. Triumph uses a standard car type 16 pin OBD connector but Ducati doesn't, although I suspect this will become a standard requirement for all bikes sold in Europe in the near future. I'm sure that once I've read the details all will become clear.
Thanks for posting the link Chris.
Old enough to know better, young enough not to care