1。趋势科技(中文): 
http://www.trendmicro.com/cn/products/desktop/housecall/evaluate/overview.htm 
2。熊猫卫士(英文): 
http://www.pandasoftware.com/activescan/com/activescan_principal.htm 
3。E-Trust(英文): 
http://www3.ca.com/threatinfo/virusinfo/ 
4。BitDefender(英文): 
http://www.bitdefender.com/scan/licence.php 
5。RAV Antivirus(英文): 
http://www.ravantivirus.com/scan/ 
以上免费在线查毒评价最高的是趋势科技。