Free anti-virus software 免費的防毒軟體

Famous software are with Initial-A.

有名的軟體有三A....

AVG

Eng - http://free.avg.com/download-avg-anti-virus-free-edition

The free version is almost free function....

不推薦，免費版幾乎沒功能...

Avira

Eng -http://www.free-av.com/en/download/1/avira_antivir_personal__free_antivirus.html

除了有廣告之外，評價都還不錯。

It's a good software, except the embeded advertisement.

Avast

中文 - http://www.avast.com/cnt/download-avast-home.html

中文註冊- http://www.avast.com/cnt/home-registration.php

Eng - http://www.avast.com/eng/download-avast-home.html

Eng Registration - http://www.avast.com/eng/home-registration.php

Avast記得要註冊，每過一年重新註冊一次。

Remember to regist your avast home, and apply it again after one year.

Not bad collection

http://www.freebyte.com/antivirus/

Comodo

Eng -  http://www.personalfirewall.comodo.com/download_firewall.html

ClamAV

Eng - http://w32.clamav.net/

Opensource anti-virus software. Interesting! Also with linux version.

ThreatFire

Eng - http://www.threatfire.com/download/

SCh - http://www.threatfire.com/cn/download/