For the printing system getting access to the printer- specific features the manufacturer supplies a PPD file for every PostScript printer. Canon 6300dn printer driver download. Generic Postscript " driver".
Generally for Postscript printers, you will not need a driver as all applications produce PostScript.
If you have an older printer that doesn' t support driverless technology, your Mac might automatically install the driver software needed to use that device. Gutenprint supports a wide variety of Epson Stylus, HP DeskJet, Canon BubbleJet, Lexmark inkjet printers, PCL laser printers, and Canon, Fujifilm, Sony, Olympus dye sublimation printers. View and Download Xerox Color Laser Printer product reference manual online.