Lexmark Z12 Series Driver for Microsoft Windows 2000. Driver Version 18.104.22.168. Once downloaded, double-click the file to extract the driver. Then, follow the on-screen instructions. For Support Information on this file visit "http://support.lexmark.com". (Note: These drivers are NOT intended for use with Windows 3.1, 3.11, 95, 98, NT4.0, or any operating system other than Windows 2000). 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.