This 2-Port USB 2.0 Host PCI Adapter gives your Desktop PC deux USB 2.0 ports so you can easily connect your peripherals and enjoy the benefits of high-speed USB 2.0!
This 3-Port FireWire Host PCI Adapter gives your Desktop PC three IEEE 1394 FireWire ports so you can easily connect to digital camcorders, external hard-drives, and other FireWire peripherals.
Connect any RS232 serial device to a USB port with this USB 2.0 to RS232 (9-pin & 25 pins) Cable! It features a USB 2.0 Type A to 9-pin & 25 pins serial adapter with a cable! It's ideal for modems, label printers, digital cameras, PDAs...
Convert your old parallel port devices to USB devices with this 6-foot long Parallel to USB cable!