This invention relates in general to {HEAD ~ computer cards}, and more specifically to a computer card which may be selectively powered by either a battery or a host computer into which {TAIL ~ the card} is inserted 
This invention relates in general to { HEAD ~ computer cards } , and more specifically to a computer card which may be selectively powered by either a battery or a host computer into which { TAIL ~ the card } is inserted
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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