In an embodiment that is implemented using software, the software may be stored on {HEAD ~ a computer readable medium} and loaded into computer system 550 by way of {TAIL ~ removable storage drive} 562, interface 570, or communication interface 574 
In an embodiment that is implemented using software , the software may be stored on { HEAD ~ a computer readable medium } and loaded into computer system 550 by way of { TAIL ~ removable storage drive } 562 , interface 570 , or communication interface 574
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH