Avira offers the following security products and tools for Microsoft Windows: Avira Free Antivirus: the free edition antivirus/anti-spyware, for non-commercial use. Download Avira antivirus software, including free 30-day trials with full access to all product functions. Avira Antivirus Security. Protect your phone from theft and loss. We can’t always prevent device theft, but we can ensure thieves never access the info stored on them. Avira AntiVir Personal - Free Antivirus is a comprehensive, easy to use antivirus program, designed to offer reliable free of charge virus protection to home-users only. Avira Internet Security Suite represents Avira's security solution that fights off all forms of malware, including viruses, Trojans, spyware and adware. Avira Antivirus Pro 2015 provides strong antivirus protection and a host of other extras. The core antivirus engine is a good one, which normally scores very well. Avira Free Antivirus ( Formerly known as Avira AntiVir ) is an award-winning product that provides comprehensive protection against all types of threats, s From Avira: Avira Free Antivirus is built upon the same award-winning technology found in our premium products such as the Avira Protective Cloud. I have been following the posts and newsletters from the past few weeks and I find that the top 3 contenders for Free AntiVirus are AVG, Avira & AVAST. Avira Operations GmbH & Co. es una compañía de seguridad informática alemana. Sus aplicaciones antivirus están basadas en el motor AntiVir, lanzado en 1988.