A network communication system sends identical information from a source
node to a plurality of destination nodes by first sending the information
from the source node to a predetermined relay node, then sending the
information from the relay node to the destination nodes over
predetermined communication paths. The predetermined communication paths
connect the destination nodes to the relay node in a star topology. The
star topology greatly simplifies the routing of the information, while
automatically avoiding looped paths, and enables the identical
information to arrive at all destination nodes in real time,
substantially simultaneously.