PRODUCT DESCRIPTION: 3Ft USB 2.0 To Parallel IEEE 1284 36-Pin Printer Adapter Cable PC Connector Cord Today's computers don't come with parallel ports. But they do have USB! With this adapter cable you can still use your older printers with your newer computer. Converts any printer's parallel port for use with a USB port. TECHNICAL SPECIFICATIONS: USB to Parallel IEEE 1284 Printer Adapter/Converter Cable Centronic 36-pin, converts 36-pin parallel printer ports to USB Up to 12 Mbps data transfer rate Plug & Play Compatible with Windows 98, ME, 2000, XP, Vista, 7; and Mac OS