Connect your parallel printers or any other devices to the USB port with OKION USB parallel converter!!!! It's common that you might need to connect two or more parallel devices to the same computer. However, with one parallel port utilizing the only one you have, what can you to the others? It's easy, simply convert it to USB and plug into your USB port fast. Or you can use your USB port on your PC or hub and free-up the parallel port for a Zip drive or scanner.