{HEAD ~ Proxy server} 105 is a network based server, and may include an Operating System , {TAIL ~ application code} , and a database  
include
{ HEAD ~ Proxy server } 105 is a network based server , and may include an Operating System , { TAIL ~ application code } , and a database
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH