On Nov 20, 2007, at 6:33 PM, Xiaofan Chen wrote: > On the other hand, Ethernet in the industrial > automation world is actually going to Ethernet more and more. Ethernet tends to be fundamentally statistical rather than deterministic, and it tends to make people who deal with real-world THINGS very nervous... BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist