Supported operating system:

Windows XP 32-bit
Windows Vista 32-bit
Windows 7 32-bit
Windows Server 2003 32-bit
Windows Server 2008 32-bit

Release note:
Xerox WorkCentre 4150 ALL IN ONE Printer PostScript driver for WinXP/Vista/2003/2008/Win7 released on 21th July 2010.

Supported Devices:
Xerox Mobile Express Driver