The Syba SD-LP-MCS1P low profile 1 port DB25 parallel card adds one IEEE 1284 port to your small form factor PC, with data transfer speeds of up to 1.5 Mbps - up to 3 times faster than on-board parallel port. The adapter card features a low profile design that is suited to small form factor computer cases. Installation is a breeze with plug and play support and drivers for Windows 7, Vista, XP, ME, 2000, 98, 95, NT4, DOS and Linux.