Thus, {HEAD ~ the system} is able to provide the complete functionality and {TAIL ~ display} of a website at the user computer 
Thus , { HEAD ~ the system } is able to provide the complete functionality and { TAIL ~ display } of a website at the user computer
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH