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What are anti-viruses

The special programs that are used to detect and remove the viruses from the computer are called anti-virus programs. Anti-virus programs can also prevent new viruses from getting to the computer.

A large number of anti-virus programs are available. These programs contain a list of known viruses. They also contain methods for removing the known viruses from infected files or disks. However, there is no single anti-virus software, which can remove all viruses. Since many new viruses are written and spread.

The commonly used anti-virus programs are:
  • McAfee antivrus program
  • Norton antivirus program
 It is recommended that you must upgrade anti-virus program regularly in your computer. The latest versions of these programs are available on the Internet.

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