Model: Lexmark C720
Operating System: Mac OS (Note: might work with other versions of this os.)
Installs a PostScript Printer Description (PPD) file version 3.1.7, and Print Dialog Extensions (PDEs) version 2.2.2, for use with Apple's Print Center and Mac OS X print system. This installer is distributed on a Disk Copy image (.dmg). Double-click on this file to open Disk Copy, which will mount the image like a CD or hard disk. You can then open the installers on the image. Disk Copy 10.x is included as part of Mac OS X.