买什么杀毒软件?

McAfee or Norton?   是不是每年要付service fee? 

thanks

所有跟帖: 

COMCAST provides free Norton to its internet customer. -musicbeginner- 给 musicbeginner 发送悄悄话 (0 bytes) () 09/14/2015 postreply 19:19:21

360免费 -chinomango- 给 chinomango 发送悄悄话 chinomango 的博客首页 (0 bytes) () 09/15/2015 postreply 17:25:13

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