Cortafuegos
Sygate Personal Firewall 5.6.2808
https://sygate-personal-firewall.programas-gratis.net/descargar#estasviendo
Kerio Personal Firewall 4.3.268
https://kerio-personal-firewall.programas-gratis.net/descargar#estasviendo
PC Tools Firewall Plus 7.0.0.111
https://pc-tools-firewall-plus.programas-gratis.net/descargar#estasviendo
ZoneAlarm Firewall Free 10.2.078
https://zonealarm.programas-gratis.net/descargar#estasviendo
Outpost Firewall Free 2011 7.1.1
https://outpost-firewall-free.programas-gratis.net/descargar#estasviendo