Examples of a computer readable medium include a semiconductor or {HEAD ~ solid state memory}, magnetic tape, a removable computer diskette, a random access memory , a read only memory , a rigid magnetic disk and {TAIL ~ an optical disk} 
Examples of a computer readable medium include a semiconductor or { HEAD ~ solid state memory } , magnetic tape , a removable computer diskette , a random access memory , a read only memory , a rigid magnetic disk and { TAIL ~ an optical disk }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD 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 OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL