As described above, {HEAD ~ the CPU} 355 of the host computer 205 is coupled to and receives power from {TAIL ~ a power source}, such as a conventional electrical outlet 
As described above , { HEAD ~ the CPU } 355 of the host computer 205 is coupled to and receives power from { TAIL ~ a power source } , such as a conventional electrical outlet
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH