Virus&Antivirus

Group’s Members1. Archawin Tirugsapun M.2/6 No.52. Pavarit Nimitpunya M.2/6 No.73. Chutiwat Fukphunpai M.2/6 No.224. Kittiphat Temtavornkul M.2/6 No.25(Jillza) 5. Jiramet Leela-Adisorn M.2/6 No.28

A computer virus is a computer program that can copy itself and infect a computer. The term "virus" is also commonly but erroneously used to refer to other types of malware, including but not limited to adware and spyware programs that do not have the reproductive ability. A true virus can spread from one computer to another when its host is taken to the target computer; for instance because a user sent it over a network or the Internet, or carried it on a removable medium such as a floppy disk, CD, DVD, or USB drive.Anti-virus software  can detect and eliminate known viruses after the computer downloads or runs the executable. There are two common methods that an  Anti-virus software  application uses to detect viruses. The first, and by far the most common method of virus detection is using a list of virus signature definitions.

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5HOW TO INSTALL

AVIRA ANTIVIR PERSONAL

The purpose of antivirusAnti-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.

Press "Next”

Download Program

Press "Next”

Press "Next”Choose “Express”

Choose “Express” Wait until End

processPress “Finish”

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“Deactivate” use for unprotect computer.

“Scan system now” use for scan your computer system now.

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“Start update” use to update your antivirus.

“Upgrade to Premium” use for upgrade you version.

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Why we chooseThis program?

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

This program protect and remove viruses from our computer, so we can use computer easily and safely.

ADVANTAGE OF ANTI-VIRUS

DISADVANTAGE OF VIRUS Viruses are made for steal

user’s data, destroy some software and block some programs in the computer.

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