2. 14. Hard Disk Drive
15. Floppy Disk
16. Zip Disk
17. Magnetic Tape Drives
18. Optical Discs
19. CD-ROM
20. DVD
21. Operating System
22. Graphical User
Interface
23. Proper Computer Care
24. Proper Diskette Care
25. Proper CD ROM Care
26. Proper Printer
Care
27. How to Maintain your
Computer System
28. Ergonomics
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