Are Free Antivirus Programs Reliable?

Every minute around the world today, computer viruses are making copies of themselves and infecting many computers worldwide. Because of so many viruses that are now lurking all around you, many antiviruses are also flourishing to counter the viruses and protect your computer. Many free downloadable antivirus firewall software applications are available for download with just a few clicks. Are these free antiviruses really that reliable?

Some of these free antiviruses are just trial versions that usually work for a certain number of days (e.g., 30-day trials) or have limited features unlike the real deal from the market. Some limited versions only offer the most essential functions but also make upgrading to a full version very easy to do.

Free versions may ignore some viruses and spyware, or even install spyware themselves. Check the license agreement because it usually indicates whether the program also installs spyware or some mild form of spyware. It is best to visit the official website of the antivirus program and download from there instead of visiting unofficial sites that offer free antivirus programs that may persuade you to download program infected with a virus itself.

To know its reliability, consider some aspects such as effectiveness, user-friendly features, virus definition updates, scanning engine updates or upgrades, real-time scanning, and so on. Check what protection the antivirus program offers and whether the product is capable of coping with the latest computer threats because what would be the use of the program if it cannot defend your computer with the up and coming threats.

According to most reviews, there are five antivirus firewall software applications which have proven their reliability among their users. So, you might want to try their free versions prior to purchasing a licensed version. The most relied-on free versions include Avira AntiVir Personal and Alwil Avast Antivirus Home. AVG 8.5 Free is also popularly used, as are Microsoft Security Essentials Beta and PC Tools Antivirus Free Edition.

In a world where almost everything is controlled by microchips and computers, you must learn how to protect yourself and your computer. Whether you use a licensed version or a free-but-limited-in-features version of an antivirus firewall software application, you should only go for a product that is reliable, secure, easy to use, and up-to-date.

John Roy Foley is a desktop computer security professional who consistently recommends the usage of antivirus firewall software to keep your portable computer free from danger. Pick a dependable antivirus software package or discover even more about laptop or computer security by surfing Foley's web page.