3. 1. Archawin Tirugsapun M.2/6 No.5 2. Pavarit Nimitpunya M.2/6 No.7 3. Chutiwat Fukphunpai M.2/6 No.22 4. Kittiphat Temtavornkul M.2/6 No.25(Jillza) 5. Jiramet Leela-Adisorn M.2/6 No.28

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6. Anti-virus software is software that you install on your computer so that you can be alerted when you have a virus. Anti-virus software will help to keep your computer safe against worms, viruses, Trojan horses, and other uninvited programs. The software can also help you clean your computer if you should happen to have a virus.

7. Press "Next” Download Program Press "Next” Choose “Express” Wait until End process Press “Finish” 5

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9. “Deactivate” use for unprotect computer. “Scan system now” use for scan your computer system now. 5

10. “Start update” use to update your antivirus. “Upgrade to Premium” use for upgrade you version. 5

11. 28 Because Anti-virus will prevent, detect and remove viruses from our computer, but not include to computer worm, Spyware, adware and Trojan horses.

12. This program protect and remove viruses from our computer, so we can use computer easily and safely. Viruses are made for steal user’s data, destroy some software and block some programs in the computer. 28

13. 22 We hope this presentation will be useful to everyone about virus antivirus.