Personal Firewalls

• Mircosoft WindowsFirewall
• Agnitum Outpost Firewall
• Ashampoo Firewall
• Bitdefender Security Firewall
• [F-Secure Internet Security]
• [Jetico Personal Firewall]
• [Kaspersky Internet Security]
• [Norman Personal Firewall]
• [Norton Personal Firewall]
• [Sophos Client Firewall]
• [Sunbelt Personal Firewall]

Freeware

• [GhostWall]
• [Glasswire]
• [Comodo Firewall Pro]