In order to boot up the computer after a hardware or software based power on reset, a programmable electronic component 280 containing {TAIL ~ BIOS code}, preferably Flash memory, is shown to be coupled to the auxiliary bus 250 but may be coupled to the system bus 230 or {HEAD ~ host bus} 225 
In order to boot up the computer after a hardware or software based power on reset , a programmable electronic component 280 containing { TAIL ~ BIOS code } , preferably Flash memory , is shown to be coupled to the auxiliary bus 250 but may be coupled to the system bus 230 or { HEAD ~ host bus } 225
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH