This package contains all the software needed to use the device. This software includes PCL emulation and PostScript Level 3 drivers, Lexmark Installer, Driver Profiler Management Tool, and Enhanced Network Support. The Lexmark installer provides a wizard interface to select components for installation. Driver Profiler Managment Tool allows driver settings to be saved for subsequent installations. Lexmark Enhanced Communications System provides Lexmark TCP/IP network ports and bidirectional communications to this network capable printer as well as local PC ports. Drivers are Microsoft WHQL certified.