{HEAD ~ An initial program load} of the computer is then attempted from the mass storage devices in the order specified utilizing {TAIL ~ the single user interface menu} 
{ HEAD ~ An initial program load } of the computer is then attempted from the mass storage devices in the order specified utilizing { TAIL ~ the single user interface menu }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL