> Is there any general purpose I/O board that connects to the USB port? I am > looking for an easy and safe way to add I/O to a PC without tying up > parallel or serial ports. You could use a Pico Servio with a USB<->Serial cable. -- D. Jay Newman ! jay@sprucegrove.com ! Xander: Giles, don't make cave-slayer unhappy. http://enerd.ws/robots/ ! -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.