Lexmark Z42 Series Driver for Microsoft Windows Millennium, and Windows 98/95. This version of the driver is only for Machine Type number 4101-001. Once downloaded, double-click the file to extract the driver. For Support Information on this file visit "http://support.lexmark.com". Driver Version 18.104.22.168. These drivers can be downloaded from this web site free of charge. However, there will be a fee to cover materials and handling if requested from the Technical Support Center.