{TAIL ~ The following description} of the present invention is mainly focused on a floppy disk drive, wherein data is saved on {HEAD ~ a floppy disk} therein 
{ TAIL ~ The following description } of the present invention is mainly focused on a floppy disk drive , wherein data is saved on { HEAD ~ a floppy disk } therein
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH