The present invention is related to optimizing software distribution in large communication networks and in particular to hosts, servers, gateways, switches, routers and {HEAD ~ other network devices} in {TAIL ~ large data and telecommunication networks} 
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The present invention is related to optimizing software distribution in large communication networks and in particular to hosts , servers , gateways , switches , routers and { HEAD ~ other network devices } in { TAIL ~ large data and telecommunication networks }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL