The virus does not take effect until you run an infected program, turn on your computer hard disk with a file system has been infected, or open an infected document.
A computer can be infected by the virus in various ways, such as: Floppy disk or Flash disk used by others, used on your computer. Not necessarily disk or Flash disk is virus free.
Floppy disk or Flash disk that you use at home have been infected from elsewhere, such as offices or other places.
Attachments that contain email viruses without our knowledge.
Program developers obtained from infected tissue.
Program downloaded from the Internet was already infected with the virus.
Floppy disks or flash disk that is used from the infected computer, then used on another computer.
To prevent the virus does not infect programs on our computer, Antivirus is a very important solution. Many Antivirus is popular enough to be our choice, such as Norton Antivirus, McAfee, Sophos, AVG and so on.
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