本文已修改(补上使用天数)
Norton Security 2017 (90天)
https://sharewareonsale.com/s/norton-antivirus-sale
Bitdefender Total Security 2017 (90天)
https://sharewareonsale.com/s/bitdefender-total-security-giveaway-sale
McAfee Internet Security 2017 (6个月)
https://sharewareonsale.com/s/mcafee-internet-security-giveaway-coupon-sale
Panda Internet Security 2017 (6个月)
https://sharewareonsale.com/s/panda-internet-security-sale
AVG Internet Security 2016 (6个月)
https://sharewareonsale.com/s/free-avg-internet-security-2014-54-99-value