Installing the Printer Driver 235C-1 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.* The User Software CD-ROM contains the PCL printer driver, and the PostScript Printer DriverCD-ROM contain the PostScript driver.Printer Driver Page DescriptionLanguageSupported Operating SystemsPCL Driver PCL(PCL XL)Windows 98 Second Edition, Windows Me,Windows NT 4.0 (Service Pack 6a),Windows 2000 Professional (Service Pack 4 orlater), Windows XP Home Edition/Professional(Service Pack 2 or later), and Windows Server2003PostScript Driver PostScript 3EmulationWindows 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 Profes-sional x64, Windows Server 2003, and Win-dows Server 2003 x64PostScript PPD Driver Windows 98 Second Edition, Windows MeMac OS 9.2 or later, Mac OS X 10.2, Mac OS X10.3, and Mac OS X 10.4