1. A. Frank File Organization Internal/External Memory Technologies

2. 2 A. Frank Magnetic Technologies DrumsDisksTapes External Memory Cluster

3. 3 A. Frank Structure of a Drum

4. 4 A. Frank Fixed-Head Drum Storage

5. 5 A. Frank Tapes Tape ReelsFast TapesCassettes Magnetic Tapes

6. 6 A. Frank Tape Reels

7. 7 A. Frank Tape Drives

8. 8 A. Frank Tape Drive Layout

9. 9 A. Frank Tapes Storage

10. 10 A. Frank Cassettes

11. 11 A. Frank Fast Tapes ExabyteDLTDAT Fast Tapes

12. 12 A. Frank Examples of Fast Tapes

13. 13 A. Frank Disks Diskettes Moving-headFixed-head Magnetic Disks Disk Pack

14. 14 A. Frank Diskettes 8 inch3 ½ inch5 ¼ inch Diskettes

15. 15 A. Frank Diskettes Layout

16. 16 A. Frank Diskette Terms

17. 17 A. Frank Diskette Drives