Application(software) writes to parallel port, printer attached to USB Tags: Printers Parallel Port USB Peripherals Last response: March 30, 2012 7:59 PM in Computer Peripherals Share ranjithk March 29, 2012 7:52:21 AM Hello, My application writes to parallel port; but PC doesnt have any such ports; Printer is connected through USB port. So is there a way to send that (whatever is written to parallel port) to usb printer More about : application software writes parallel port printer attached usb PhilFrisbie March 30, 2012 7:59:32 PM How does it write to the port? What is the exact code? If your application writes characters to LPT1, then assuming you are on Windows you can redirect LPT1 to your USB printer. But if you use assembly to put characters directly to port 0x378 then there is nothing you can do but install a parallel port card in the PC and connect a parallel printer. m 0 l Can't find your answer ? Ask ! Publish Related resources LPT-Parallel Printer on USB Port issue (Win7 x64) solution WindowsXP SP3 parallel printer to usb computer port interface Forum Connecting a parallel printer to a USB port??? Forum More resources Read discussions in other Computer Peripherals categories Printers CRT Monitors Flat Panel Monitors Digital Cameras Webcams Scanners Logitech !