XD2006
Volkov, A.; Macchi, P.; Farrugia, L. J.; Gatti, C.; Mallinson, P.; Richter, T.; Koritsanszky, T. (2006)

See here for details of an upcoming Workshop on XD2006

The most important new features of the program include:

Pricing

The cost of the XD2006 for new users is:
Academic users US$ 1250
Site license for academic institutions US$ 3000
Commercial users US$ 6000