Koutech Dual Parallel Port CardBus PC Card Controller Two (2) 25-pin Parallel ports with transfer rate up to 2.7MB/sec Adds legacy parallel ports to your new laptop to interface with your parallel devices Supports 32-bit CardBus and PCMCIA Type II slot and supports any parallel devices which is compliant to IEEE 1284 standards Fully compliant to IEEE 1284 Fully Plug-N-Play supported and Supports Windows 2000/XP/Vista/Server 2008/Windows 7/Windows 8