Color: Black - 1-Lane (x1) PCI-Express with transfer rate 2.5Gb/s full duplex channel - Compatible with PCI-Express revision 1.0a - Parallel port SPP/PS2/EPP/ECP - Complies with IEEE 1284 compatible parallel / Printer port - 1-Parallel port with transfer rate up to 1.5Mbyte/s - Compatible with standard 16C550 UART with 16-Byte transmit-receive FIFO - Built-in 16 Byte FIFO - Driver support for Windows 98SE / ME / 2000 / XP / Server 2003 / XP 64bit / Vista Linux Dos operating system - Chipset: 952 - Comes with software CD CD: http://m5.img.dxcdn.com/CDDriver/CD/sku.141487.rar