Current Driver Zebra Designer Windows Drivers for the FedEx 2348, 2844, ZP 505, Z4MPlus DT, and ZM400 printers   Version 4.5.0.0 - Supports Microsoft® Windows® 7 operating system. 9/23/2011 Zebra Designer Windows Drivers for the FedEx 2348, 2844, ZP 505, Z4MPlus DT, and ZM400 printers   Version 4.4.5.7 - Supports Microsoft® Windows® 2000, Microsoft Windows XP and Microsoft Windows Vista operating systems. 5/04/2010 Remove Legacy Drivers If you previously installed Zebra EPL drivers on your system, use this uninstall tool before installing new drivers.   Version 1.1.6