For Window 8

1. avast! Free Antivirus
2. Kaspersky PURE Total Security 2013
3. Panda Internet Security 2013
4. Microsoft Security Essentials
5. AVG AntiVirus FREE 2013
6. Total Defense Free Anti-Virus plus Free Cloud Based Security Assessment
7. Avira Free Antivirus
8. Norton AntiVirus
9. Trend Micro Titanium Internet Security 2013
10. McAfee Internet Security
11. Webroot SecureAnywhere Antivirus 2013


For Mac

1. Avira Free Mac Security

2. Norton AntiVirus for Mac
3. avast! Free Antivirus for Mac
4. NEW! Kaspersky Security for Mac
5. Sophos Anti-Virus for Mac Home Edition
6. Trend Micro Titanium Internet Security for Mac 2013

Source: https://www.facebook.com/security/app_360406100715618