Without them, the computer cannot make use of your peripherals. What is a parallel port driver? Parallel port drivers contain the instructions that the computer uses to communicate to whatever device is connected to the parallel port, be it a printer or otherwise.
If the cable is too long, the integrity of the data can be lost. The data is transmitted over a parallel cable extending no more than the standard 6 feet. FAQ about Printer Parallel Cable To Usb Convert What is a parallel port cable? A parallel port is a type of interface on a personal computer (PC) transmitting or receiving data to a peripheral device such as a printer.
