This is accomplished by providing {TAIL ~ a plurality} of server computers interconnected via {HEAD ~ one or more high speed links} 
This is accomplished by providing { TAIL ~ a plurality } of server computers interconnected via { HEAD ~ one or more high speed links }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD