{TAIL ~ Current examples} of optical disks include {HEAD ~ compact disk read only memory} , compact disk read/write , and DVD 
{ TAIL ~ Current examples } of optical disks include { HEAD ~ compact disk read only memory } , compact disk read / write , and DVD
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH