作者iamyy2000

Comodo Cloud Antivirus這個版本寫著

Real-time antivirus monitoring
Automatic sandboxing of unknown files
Proactive detection of new threats via Viruscope
Fast, free and easy to use

不知道這裡面哪邊有寫可以商用免費的
http://i.imgur.com/vQNapf7.gif