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.

Online Armor Personal Firewall Free 2.1.0.131 Online Armor FREE - powerful Windows Firewall. Provides a blend of usability and hard-wired PC security to ensure a good user experience. This award-winning program is easy to use and provides 100% leak protection out of the box.

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.

CHAOS Test 2.3 Testing the security of your computer which is working in internet.