This invention reads {TAIL ~ all the data} of a disk drive to the unused memory space in {HEAD ~ the system} in a step, instead of reading a sector in each reading step 
This invention reads { TAIL ~ all the data } of a disk drive to the unused memory space in { HEAD ~ the system } in a step , instead of reading a sector in each reading step
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH 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