Most Popular Free Antivirus Software

Logo Software Name Version Site Link Download Size Avast! Free Antivirus 7.0.1474 Filehippo Download Now 92.98 MB AVG Free Edition 2013.0.2805 Filehippo Download Now 116.50 MB AntiVir Personal  13.0.0.2890 Filehippo Download Now 100.71 MB Microsoft Security Essentials Version 4.1 Microsoft Download Now 10.58 MB PC Tools AntiVirus Free Version 8.0 cnet.com Download Now 499.98K a-squared Free  4.5.0.27 Filehippo Download Now 82.40 MB ClamWin  0.97.6 Filehippo Download Now 45.83 MB ProcessGuard 3.15 cnet.com Download Now 1.87 MB EAV Antivirus Suite 6.70 cnet.com Download Now 3.02 MB ESET Smart Security 5.2.15 Filehippo Download Now 66.30 MB BitDefender 12 Free Edition 12 Filehorse Download Now 59.14 MB