CAS 
www.cas-usa.com
(800) 223-4227

The file PL2303_Prolific_DriverInstaller_v1.9.0.exe included is the driver for the USB CASLink cable.
It supports the following operating systems:
    - Windows 2000 SP4
    - Windows XP SP2 and above (32 & 64 bit)
    - Windows Server 2003 (32 & 64 bit)
    - Windows Vista (32 & 64 bit)
    - Windows 7 (32 & 64 bit)
    - Windows Server 2008 / 2008 R2 (32 & 64 bit)
    - Windows 8 (32 & 64 bit)
    - Windows 8.1 (32 & 64 bit)
    - Windows Server 2012 (32 & 64 bit)
    
    NOTE: Some older USB CASLink cables (PL2303X chipset) are not compatible with windows 8 / 8.1

 