Avira Free Antivirus is free of charge for home users, so it is available only for private, non-commercial use.
Unlike Avira Antivirus Pro, it does not include internet protection (Web Protection).
With Avira Web Protection you can browse with complete confidence because we block malicious websites, drive-by downloads, and hijack attempts on your web browser – not to mention phishing attacks via social networks and email.
Avira Mail Protection protects your unsecured, non-encrypted email traffic.