Ethernet as standard, 24-bit colour, 16-bit sound, built in audio mic and speakers (and this in the day when SoundBlaster was a recently launched product rather than a generic API).

If you record a sequence and assign it to channel 5, for example, only an instrument set to listen on channel 5 plays back the sequence, this feature enables MIDI networks to sound like orchestras.

A passive acoustic sensor network time-delay probabilistic localization algorithm is present in this paper.