myFMbutler PrinterSwitch

PrinterSwitch is a FileMaker plug-in for Macintosh and Windows that allows you to easily control printer switching from within your FileMaker solutions, and it also allows automatic PDF creation from within FileMaker.
LicenseFree to try
Operating System Mac OS X 10.4 Intel Mac OS X 10.3.9 Mac OS X 10.5 Intel Mac OS X 10.5 PPC Mac OS X 10.4 PPC Macintosh
System RequirementsFileMaker Pro 9 (7, 8 & 8.5 also supported)