APPENDIX
D
Storage Media
Your computer uses two types
of
storage media
-
the diskette and
the fixed disk.
THE DISKETTE
The square protective jacket
of
the diskette encloses a disk made
of
materials very similar to those used in conventional recording tape.
The protective jacket helps
to
keep the recording disk clean and free
from scratches. The head slots in the jacket enable the recording
heads to come into contact with the magnetic coating on the disk.
SECTOR
TRACK
TRACK
0
19
1
0
[)
-
WRITE PROTECT
NOTCH
WRITE
TAB
-
PROTECT
D-
1