Download and install the latest version of Avira free antivirus software on any Windows 10, 8, , 7, XP or Vista PC. Avira provide effective. Avira Free Antivirus | Download the best free antivirus software now! old versions Licence Free OS Support Windows , Windows XP. Free antivirus for Windows XP from market leaders - protecting million people. % protection against viruses, spyware, ransomware and all malware. Download Avira Free Antivirus and get award-winning PC protection, including next-gen security against ransomware and other threats. Download for free. Antivirus protection software for Windows: An effective and fast antivirus License: Free Freeware; Language: Publisher: Avira; OS: Windows 8 / 7 / Vista / XP. Old Version of Avira Antivirus for Windows XP. Website. pethydro.org Developer. Avira GmbH. Latest Version. Avira Free Antivirus Download Avira antivirus software, including free day trials with full access to all product functions. Avira are currently offering 30% discount to all FileHippo users on their Pro Antivirus software. Click here or press the 'Buy Now' button to learn more. Software version, Compatibility, Release Date, Size, Download. Avira Free Antivirus , Windows XP, Windows Vista, Windows 8, Windows 7. Avira Free Antivirus offers you award-winning protection against malware. It's fast, light, and easy to use.