Computer technology has effectively changed our lifestyle. The way we interact, the way we shop and the way we do business all has changed drastically. And today we can easily access different sites at our ease in order to expand our knowledge. But with various advantages offered by computer and internet, they are definitely prone to some issues and virus intrusion. Now as the importance of the technology increases availing a secured platform is another good thing you ought to follow. A virus can make its way to your computer system via any data storage device that itself is infected and when comes in contact with your system, damages it efficiency by marking its malicious entry. In fact if a computer is connected to a network, the chance of virus intrusion becomes really high as it is not protected via means of effective antivirus software. The internet here has changed the whole methodology. The procedure via which we communicate has made the communication an area sans boundaries. In these scenario chances of the virus intrusion in a computer connected with the internet has become really high.

What is a computer virus?

You must have heard lot about computer virus but what is computer virus actually. Well computer virus is not like a virus that infects a human body. It is in fact malicious software or a malware that enters the computer system and destroys its speed, accuracy and efficiency and clogs your way to smooth maneuvering. There are many types of computer malware that cannot reproduce themselves but can infect the computer.

What is antivirus software?

Antivirus software is a program that can detect and eliminate viruses from the computer system. Usually a virus software application makes use of two common methods to detect the viruses. One method is that it makes use of the list of virus signature definitions. Here the contents of the computer?‚,‚,,‚s memory (RAM and boot sector) files are stored on the removable or fixed drives thatare diagnosed and then compared with other files against the database of known virus signatures. This system safeguards the computer system against only those viruses whose virus signature is stored in the databases.

Another method is based on the heuristic algorithm to find out the viruses based on the common behaviors. This method is much better as it can detect those novel issues that antivirus security vendors have yet to create a signature for. The user can best download the security software from internet for free. But many a times a free version may not prove as strong and secure as the paid one. So choose wisely as it isabout the security of some vital information that secretly lies in your mail box or in a desktop folder.
In fact it is advisable to get in touch with online antivirus support as the tech experts serve your professionally and guide you well through the entire process. They best help you day and dark and ensure diligent assistance from any part of the world.

Which antivirus to use?

If you are long in search for strong and effective antivirus then Norton advanced antivirus is the best one to choose. There are both free and paid versions available. In case you encounter any trouble in uninstalling the previous expired version or installing the new software, it is wiser to get in touch with industry experts who offer online antivirus tech support and ensure swift services right from uninstallation, installation to elimination of other problems found in peripheral devices, computer software and browser.