zonealarm free firewall

ProtoPort Personal Firewall is small and powerful program to stop hackers.

Easy, All-in-one Deep Packet Inspection Firewall/VPN with Multi-Platform Support

XMicro Personal Firewall is designed to protect your PC against attacks

ALLESTA FIREWALL & HTTP FILTERING & CONNECTION LIMITING

Webroot Desktop Firewall keeps your data safe and intruders away from your PC.

A high performance packet filtering engine for developing firewall

Simple to install Internet sharing software for broadband users (ADSL, Cable,...

Block specific IP Addresses or ranges of addresses in one-click.

Block countries and custom networks according to geography.

Defend your PC from malware and Internet based attacks.