How to protect your system??/

Lets now look at the working of an Antivirus.

Viruses have been a threat to the computers from eighties. It was initially discovered as a malicious code and then went on to be named as virus.

There are 2 available options to prevent a computer from entering a computer.

The first option available is to isolate your computer. This means that you should disconnect your computer from the Internet or any other computer from which viruses may enter your system. You should not use external devices such as Floppy or CD. This will keep your system as fine as possible. There will be no virus-threat to your computers. But your computer will just remain as a microwave oven, i.e. a storage device without any data processing.

The second option is the more safer one to use. This option is to install an antivirus program. This program gives you an illusion that there are no viruses in your system.