Software threats come under different shapes and forms via the web. The most common computer threat is the virus. Computer viruses can be eliminated by an anti-virus program.
The virus is a computer program that is able to spread in your file system and corrupt your operating system. It can also spread if the infected computer is connected to a network and infect other computers on that network.
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A virus also can be spread via portable media: CD, DVD, USB key for example
Anti-virus software helps prevent, detect and eliminate computer viruses. The anti-virus uses different methods to detect computer viruses.
Famous computer viruses