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