A Keyboard Video Mouse switch is provided for a set of user interface devices to share {HEAD ~ a plurality} of {TAIL ~ computers} 
of
A Keyboard Video Mouse switch is provided for a set of user interface devices to share { HEAD ~ a plurality } of { TAIL ~ computers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL