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