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