Sygate Personal Firewall 5.5 FREE for personal use, Sygate Personal Firewall provides best of breed security in a user friendly interface, protecting your PC from hackers, trojans and DoS attacks.

Comodo Personal Firewall 2.1.0.1 FREE Comodo Personal Firewall - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers.

BartWare Personal Firewall 2.0.4 BartWare Personal Firewall 2.x is a new firewall that also deletes spam from POP3 servers, and replaces bad words. Version 2.x is a newly improved version with a new layout and custom skin support.

Safesquid Content Filtering Proxy 4.0.4.2 Antivirus and content filtering proxy server

ZoneAlarm The award-winning PC firewall that keeps your personal data and privacy safe from Internet hackers and data thieves.

Scanmetender Standard 3.0 Scanmetender Standard is a multifunctional TCP/UDP network scanner and security suite, which unites a perfect graphical user interface (GUI) with professional functions. Scanmetender Standard is not only able to scan ports, but also to close them!

Active Wall Free Edtion 2.0 Active Wall Free Edtion is the professional and free gateway filtering software. The main function is url wildcard filter, web content filter, post keyword filter, upload file wildcard filter, traffic monitor.

602LAN SUITE 2004.0.05.0803 602LAN SUITE is an easy-to-install and manage all-in-one network software suite providing secure e-mail services with anti-virus & anti-spam, fax support, built-in firewall with NAT and web content filter proxy for controlled Internet sharing.

AS3 Personal Firewall 1.1 AS3 Personal Firewall is device designed to prevent outsiders from accessing your network.