Are there any third-Party accessories that use the Interconnect port on the 2×00 or eMate?
[From Victor Rehorst: chuma@chuma.org] Enfour makes serial cables with an Interconnect port molded onto one end, eliminating the need for a serial dongle: http://www.enfour.com/newton/cables/index.html. You can build your audio in/out dongle. Details are at http://www.eskimo.com/~millerd/nicadapter/.