There is a lot of antivirus software available on the market. Many of which will cost between $20 to $40, but there are also a number of reputable antivirus software that are available for free. You can download this software for free online and one of the more notable tools is AVG antivirus, the AVG 9.0. Get it from their official website.
The AVG antivirus is compatible with the latest Windows operating system and it is also backward compatible with older version of windows such as Windows XP and even Windows 2000. Even though it is a free software, it does not mean that it has less features than paid software. It comes with the full suite of security features and is fully capable of safeguarding your computer from viruses, Trojans, adwares and malwares. It will be able to meet the needs of most users.
When downloading the AVG virus protection, you should download it from the official website as there are many websites that offer free downloads and even torrent downloads of the AVG software. However there are many of these non-official versions which does not have the full features and may even have malware or virus incorporated into it to compromise your system. You should visit their actual website for the latest downloads so that you can be assured of their credibility of the software that you are downloading. No worries about any “free” viruses that have been added by hackers who are looking to crack into your computer.