High Speed USB Serial Adapter FTDI Chip Built in Driver Support for Windows Vista 32/64 and XP 32/62 as well as Windows 7. This USB RS-232-Port DB9 Serial Adapter provides the perfect solution for using all of your legacy serial devices with your new USB only computer. With plug-and-play compatibility, installation is a breeze. This adapter is ideal for connecting PDAs, digital cameras, GPS units, barcode scanners and many other serial devices to a USB port.