Hi John, I subscribe to "MicroComputer Journal" and find it to be very informativ e for me. Currently they are running a series of articles on how to build a multi-processing robot. This particular project uses the IIC bus. (719)254-4558 is the magazine's voice phone number. The E-mail address is 2505.3055@compuserve.com. > I'm looking for a method to network several micros for real-time response > in a robot. Eric Johnson lazrbite@mail.pdnt.com