This page shows supported usb-serial adapters. http://www.qbik.ch/usb/devices/showdevcat.php?id=12 Note that not all of the devices listed are supported under linux, look for the status column, and look for "fully supported" (small_green.gif). Then select the show link for more info on that particular device. This is a good place to find linux-usb compatibility http://www.qbik.ch/usb/devices/
