http://www.piezography.com/PiezoPress/
For those using QTR and Piezography K7 or K6 curves - Piezography uses a different workflow than the normal QTR workflow. Please make sure that you are using Piezography correctly.
There is also a Windows Piezography QTR guide at that link in case you want to check your workflow.
Finally a Basics on making a fine Piezography print.
regards,
Jon Cone
Piezography