From: "Bob Ammerman" > You will need a minimum of 3 conductors: TX, RX and Ground. > > Bob Ammerman That's correct, and we've decided on using a mini firewire to db9 cable. I didn't know that, but the cable company we make other types of cable here will manufacture for less than 5 bucks (on a 500 batch). -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist