Avast, Avg & Avira Antivir – Free Antivirus Solutions

With all threats running through the web; having an antivirus software is a must in order to maintain a stable system. There are many AV solutions; some are better than others. Three of the most popular antivirus available are Avast, AVG and Avira. All of them offer a good set of tool that helps maintain a system secure.

Avast offers a really solid protection against threats. It has protection against anti-spyware & anti root-kit. Using its Web Shield the computer is protected against browser hijacks blocking access of hijacked websites.  It also features a heuristics engine and a Gaming Silent mode. The Mail Shield protects the computer from infected email messages, while its Instant Messaging Shield protects the system from IM threats. It supports a lot of IM clients like Windows Live Messenger, AOL, ICQ, Yahoo Messenger and others. Another great feature is the Peer-to-Peer Shield, which scans all the files downloaded with P2P clients. Some of the supported clients are: LimeWire, Ares, DC, BitLord. Avast has a Behavioral Shield which monitors the system for any suspicious behavior, and its Network Shield monitors the network activity in order to stop virus from infecting the system.

Main Features

  • File System Shield            Monitors all files and programs stored on the computer.
  • Web Shield                         Monitors and eliminates online threats.
  • Mail Shield                          Monitors all email activity.
  • P2P Shield IM Shield        Monitors all downloads from P2P applications.
  • Behavioral Shield              Monitors suspicious activity.
  • Gaming Silent Mode         Monitors messages, pop-ups or alert threats get displayed.
  • Network Shield                  Monitors all network traffic.


AVG has all the features needed in an antivirus software. Its Email Scanner prevents the system to get infected with any malware attached in email messages. In order to protect the computer while browsing the web; it uses a LinkScanner, which scans every link in order to prevent infections. One of its great features is the Anti-Spyware protection shield, which is dedicated to prevent and remove spyware infections from a computer. AVG has Identity Protection features, but they are limited to US residents only. This feature can be access through a web browser toolbar. It also features anti-rootkit protection.

Main Features

  • Email Scanner
  • Anti-Spyware
  • LinkScanner
  • Identity Protection

Avira AntiVir 10

Like AVG & Avast, AntiVir offers anti-spyware and anti-rootkit protection. Since it treats emails like files it provides email protection. It also features a heuristic engine. One new feature in version 10 is the Generic-Repair Mode; and for the scanning, Windows 7 users are able to run it as an administrator from the interface. AntiVir also features a lot of custom scanning option making it useful scanning devices. Using its AHeAD (Advance Heuristic Analysis and Detection) technology, AntiVir is able to detect unknown virus by profile.

Main Features

  • Email protection
  • Anti-Spyware
  • Generic-Repair Mode
  • AHeAD Technology
  • Netbook Support

All three feature a lot of security tools and they are all capable of handling the everyday threats; Avast is better than them in some features, while AVG is better in orders and so on. Taking all the information Avast and AntiVir seem to stand out.

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