The Best Free Antivirus 2012

The Best Free Antivirus 2012—Top 5 Antivirus Programs To Choose From

What is the best free antivirus 2012? If this is the questions you’re after, we’re glad that you found our website.

Are you tired of spending hundreds of dollars each year on computer security suites that take hours on end to upgrade? If you own a computer that runs the Windows operating system, you will most likely be desperate to find the best free antivirus 2012 in order to gain some financial relief.

Unfortunately, hackers and other malicious code authors realize that vulnerabilities in the Windows OS also leave them plenty of room to create free antivirus solutions filled with their own malicious content. We thought it would be a good idea to create a list of the five best free antivirus 2012 programs so that you can avoid choosing something that will do harm to your computer.

AVG Free


This antivirus offers a basic level of protection against modern viruses and spyware. You can use AVG with Windows 7, XP, and Vista. Many people prefer AVG Free because this is one of the oldest and most reliable free anti-virus software programs available today. You can also easily upgrade to a full security suite that will provide a full firewall as well as other features.


As you may be aware, anti-virus programs are not yet advanced enough to detect malicious software without comparing snippets of potentially malicious programs to a database of known viruses. Even though some best free antivirus 2012 programs do have limited heuristic scanning abilities, AVG still needs to be updated with new definition codes on a regular basis. You will need to perform this task manually, on a daily basis, if you want to keep your computer safe from the latest threats.

Microsoft Security Essentials


If you don’t have time to manually update virus definition files, you are sure to appreciate the fact that Microsoft Security Essentials has an automated update service. It also offers a fairly robust series of tools to fight malware, rootkit attacks, and spyware. This program can be used with Windows XP, Vista, and 7. According to specs, it will run on systems that have a minimum of 500 ghz CPU (for XP systems) to 1 ghz CPU (for Vista and 7).


Even though this software offers automated updates, you may find they take up an enormous amount of computer resources. For example, if the automated system looks for updates each time you go online, you may not be able to do anything else with your computer, until that process completes. Needless to say, this will be very frustrating if you have a slow internet connection, or a computer that does not have at least triple the resources defined as the minimum required.

Avira Free


Avira Free is the ideal best free antivirus 2012 if you need to find out whether or not you have a virus or some other type of malicious code on your computer. This includes spyware, root kits, worms, and automated dialers. It can be used by anyone that has a computer running on Windows Vista, 7, or XP.


Unfortunately, the free version will not remove malicious code from your computer. You cannot use this software to detect phishing scams. In addition, even though the upgrade version has a heuristic scanner that test scripts in live settings, Avira Free does not have this capacity.

As you may be aware, a heuristic scanner does not need to compare code to a database of snippets from known malicious programs. Rather, it will force the code to execute in a location where it cannot actually cause damage in order to see what it does. You will also need to upgrade Avira Free if you want to protect email and download functions.

Comodo Antivirus


Comodo is easily one of the most robust best free antivirus 2012 scanners on the market. It comes with a guarantee that there is no such thing as malicious code that will escape undetected. The free version also comes with protection for IM, email, and downloads activities.

As with others on the best free antivirus 2012 list, it can be used with Windows OS versions XP through Vista. If you need to remove viruses, you can also take advantage of free online scans, as well as a 30 day free trial that will give you access to virus removal tools.


Unfortunately, if this software detects a virus, you will not be able to remove it with the free version. You will also need to purchase an upgrade if you want a firewall and live support for trouble shooting. Finally, the free version does not come with a guarantee that your computer will be completely free of viruses if you use this software.

Panda Cloud Antivirus


Panda is the only free antivirus in the league of best free antivirus 2012 programs that offers live virus detection protocols. This software will also update definition files automatically, as well as filter out malicious site and content. As an added bonus, Panda is also available in 20 different languages.


If you tend to swap USB drives from one computer to another, the free version of Panda will not detect viruses or other malicious content that get transferred in the process. Even though there is a live scanner, it does not make use of heuristic protocols. Although the manufacturer states that the program is very fast, and does not take up many resources, you may find that older computers will have a difficult time running other programs, while Panda is updating or comparing codes to virus definition files.


If you have ever lost information, or had to take your computer to a shop to get rid of a virus, you can easily understand why many people decide to abandon the Windows OS in favor of Linux.

That said, if you are not quite ready to experience all the best a non-Windows based computer has to offer, then you should at least give some thought to the best free antivirus 2012 programs. At the very least, if you choose from one of the five listed above, you will be able to protect your computer from most malicious programs without spending a fortune. As may be expected, you might have to try one or more best free antivirus 2012 programs before you can settle on one that will not place an undue resource burden on your computer.