Here is a link to an IBM list of HP printers and their PCL language. This is dated Aug 21, 2012 and most likely does not list the latest printers available from HP. http://www-01.ibm.com/support/docview.wss?uid=nas1ba0863cfa6463903862569c100 78c903 Richard Kreiss GCC Consulting Office: 410-653-2813