Supported operating system:

Windows XP 32-bit
Windows Vista 32-bit
Windows 7 32-bit
Windows 8 32-bit
Windows 8.1 32-bit
Windows Server 2003 32-bit
Windows Server 2008 32-bit

Release note:
Not available

Supported Devices:
Gestetner SP C320DN PCL 6
LANIER SP C320DN PCL 6
NRG SP C320DN PCL 6
RICOH Aficio SP C320DN PCL 6
SAVIN SP C320DN PCL 6