Installing the printer driver 2cm4521 2-12 Installing the printer driver2.1 Printer drivers and supported operating systemsIn order to use this printing system, the printer driver must be installed. Theprinter driver is a program that controls the processing of data for output. In-stall the printer driver onto the computer from the provided CD-ROM.The printer drivers included on the CD and the supported computer operat-ing systems are listed below. Install the required printer driver.Printer driver Page descriptionlanguageSupported operating systemsPCL Driver(PCL driver)PCL6 Windows NT 4.0 (Service Pack 6a),Windows 2000 Professional (Service Pack 4 orlater),Windows XP Home Edition/Professional (Serv-ice Pack 2 or later),Windows XP Professional x64,Windows Server 2003, andWindows Server 2003 x64PostScript Driver(PS driver)PostScript3EmulationWindows 2000 Professional (Service Pack 4 orlater),Windows XP Home Edition/Professional (Serv-ice Pack 2 or later),Windows XP Professional x64,Windows Server 2003, andWindows Server 2003 x64PostScript PPD driver(PS-PPD)Mac OS 9.2 or laterMac OS X 10.2, Mac OS X 10.3, and Mac OS X10.4FAX driver Windows NT 4.0 (Service Pack 6a),Windows 2000 Professional (Service Pack 4 orlater),Windows XP Home Edition/Professional (Service Pack 2 or later),Windows XP Professional x64,Windows Server 2003, andWindows Server 2003 x64