In a rapid growing world computer plays an integral part in development of economy and education. Computer technologies are becoming most essential for economic growth of any country. Nowadays every corporation and small business use computer technologies to make the life easier, a computer holds too many software’s and data which are very important material for any company. Computer contain many data files which sometimes contain viruses which harmfully attacks the system and corrupt all files, that damages the important and key data of computer.

Computer virus attacks the system maliciously and consent. Virus is a big threat for internet users and for computer operators. Computer viruses usually do a massive attack and delete all key data and files and infect it. Computer viruses are basically short software programs that are designed to corrupt the files and enter from one computer to another through emails and transfer files. The cure from these viruses is essential in a way to protect the files and data that are stored in a computer.

Introduction to anti virus helps the person to become alert from unwanted viruses and attacks. Many viruses can easily be treated by different anti viruses’ software, the solution to protect from these viruses is an anti virus, it is a software program that helps to protect the computer against viruses, warms and from unwanted invaders.

Anti virus soft wares make the computer healthy and beware the persons to do the safety measures against the harmful attacks. Introduction to anti virus is essential and the soft wares are easily available in the market or the people can purchase it through online registration from a known vendor. The person has to install these anti viruses on their computer and also keep them up to date for performing the task efficiently.

Anti virus software needs regular up to date versions to protect against harmful attacks and from threats. These updates are available through subscription from anti virus vendors that guides you, to keep the software update and effective. The advantage to install anti virus program and scan for viruses is that, it catches the virus and deletes it before it causes damage on computer files. Install any one anti virus at a time in your computer to keep it healthy and safe, multi installed anti viruses in a computer may cause conflicts and can not work efficiently. The purpose of anti virus software is to keep alert the person from virus and uninvited programs. Use anti virus program to scan the files before downloading them in your computer.