... With PGM, the author of the broadcast is guaranteed that all data is delivered to the intended receivers,
or is informed of any unrecoverable data packet loss. ...
Summary: Tibco Software and Cisco Systems have co-designed a network delivery method called the PGM (Pragmatic General Multicast) protocol.
PGM allows a server to transmit a multicast message only once. The PGM software will then ensure delivery to all of the intended
recipients. This is a much-awaited improve