The document discusses computer viruses and antivirus software. It defines computer viruses as malicious software that can infiltrate or damage systems without consent. It notes that viruses need a host program to spread, while worms do not. The document recommends using antivirus software and lists criteria for choosing software, including ability to detect viruses, usability, performance impact, and price. It suggests popular commercial options like KAV, Bit, and Norton but also promotes the free Vietnamese-made BKAV software as a suitable low-cost option.

1. GROUP: TROPIC THUNDER 1.NGÔ QUANG VỊNH 2.BÙI ĐÌNH THẮNG 3.ĐỖ DUY QUANG 4.NGUYỄN VĂN LINH

2. Topic : Computer Virus

4. BODY PART COMPUTER VIRUS ANTIVIRUS SOFTWARE SOFTWARE BKAV

6. The software designed to infiltrate or damage a computer system without the owner's informed consent. It is a portmanteau of the words malicious and software .

7. Others

8. Many people still call all Malware by the general name “computer virus”. It’s an erroneous idea. That’s an incorrect name. Malware is not a computer virus , virus is one type of malware like upper structure.

9. Virus need a host to transfer but worm needn’t

11. A computer program C opy itself and infect a computer A ttach itself to an existing program Doesn’t a ttach itself to an existing program H arm to the network consum e bandwidth C orrupt or modify files

13. How to keep our computer safe Using antivirus software Bringing the computer to experts Deleting infected files, formatting the hard disk, resetting up Windows (or other OS) Some other ways : Ghost your hard disk, buy a new computer  …

14. The criterias to choose a suitable antivirus software: Ability to kill virus (the most important ) Friendly user interface Memory occupation Price

15. Collect a list of virus and use it to realize any listedly infected files. Prevent the penetration of both listed and unlisted files 1.Ability to kill Virus

16. A good antivirus software as well as other software is the one which can be used by all kind of people. Many many antivirus engine can protect our computer automatically

17. The strong one is normally along with high requirements Should choosing the one which can balance your demand 3.Memory accupation

18. 4.Price Buying silence software ,we can use all its functions and the price of a antivirus software is not expensive . You can use free software by downloading from Internet,….

24. KAV, Bit and Norton are the number one choices all over the world! But, what is the number one in Vietnam?????????

25. What is BKAV????? BKAV is a free software BKAV comes from Vietnam. So normally it takes care of all virus appearing in Vietnam.

26. Keep your mind alert to have a suitable not an expensive choice Using Bit, BKAV pro if you do many dangerous job if your Computer using is If your Computer using are basic, a low-price or free software like BKAV Home is a good choice

27. Discriminate virus and malware Malware Virus Use the most suitable antivirus software to protect your computer

28. Thanks for your listening