Spybot http://www.safer-networking.org/
Sygate http://www.tucows.com /preview/213160
Zonealarm http://www.zonealarm.com/
Avast http://www.avast.com/
AVG http://www.avg.com/
(Mozilla Firefox) www.mozilla.com/ firefox/central
電郵 (免費的濫發電郵/網絡釣魚過濾器)
Mozilla Thunderbird http://www.mozilla.com/
(優質的資料來源) http://www.firewallguide.com/