Best and Trusted Free Anti Virus programs

Best and Trusted Free Anti Virus programs (2013) on the market are:

- AVG Anti-Virus Free

http://free.avg.com/us-en/free-antivirus-download

- avast! Free Antivirus

http://www.avast.com/en-gb/index

- Avira AntiVir Personal

http://www.avira.com/en/avira-free-antivirus

- Panda Cloud AntiVirus

http://www.cloudantivirus.com/en/

- PC Tools AntiVirus Free

http://www.pctools.com/norton-offer/pctEOL/

- Microsoft Security Essentials

http://windows.microsoft.com/en-us/windows/security-essentials-download

Note: If you use more than one secondary antivirus program, make sure you're only running one at a time. If these programs ever ask you if you would like to turn on active protection, as many of them will do, click "No."