NeT Firewall
NeT Firewall is a comprehensive stateful firewall solution built to protect Windows-based systems not currently protected by a firewall. Stateful inspection technology tracks each packet traversing the firewall and makes sure that they are legitimate. ... NeT Firewall is more secure than application-based personal firewalls, yet less expensive than high-end firewalls, providing comprehensive intrusion protection. ... A stateful inspection firewall also monitors the state of the connection and compiles the information in a state table ensuring that the source and destination of each packet...
http://www.ntkernel.com/downloads/ntkernelfw_trial.zip - 4Mb - Download - Screenshot

VisNetic Firewall
VisNetic Firewall is a stateful packet level firewall solution built to protect Windows-based Servers, telecommuters / mobile users, and LAN workstations not currently protected by a firewall. VisNetic Firewall is more secure than application-based personal firewalls, yet less expensive than... There is currently not a hardware firewall solution that protects companies against these threats and existing software firewall solutions are priced outside of the small to medium business market. ... Security-conscious professionals running software and/or hardware Internet sharing solutions are...
ftp://ftp.deerfield.com/pub/current/vfsetup.exe - 4Mb - Download - Screenshot

AV EAGLE
AV Eagle Firewall and Virus Scanner Testing Software, test your firewalls security level and virus scanners ability to detect test files. AV Eagle is not created by software companies selling firewalls or virus scanners. How does your security system compare?
http://www.aveagle.twobrotherssoftware.com/Egltrial.exe - 8Mb - Download - Screenshot

AV EAGLE 3
AV Eagle Firewall and Virus Scanner Testing Software, test your firewalls security level and virus scanners ability to detect test files. AV Eagle is not created by software companies selling firewalls or virus scanners. How does your security system compare?
http://www.aveagle.twobrotherssoftware.com/aveagle3.exe - 5Mb - Download - Screenshot

AV EAGLE, Text only version
AV Eagle Firewall and Virus Scanner Testing Software, test your firewalls security level and virus scanners ability to detect test files. AV Eagle is not created by software companies selling firewalls or virus scanners. How does your security system compare? ... Two Brothers Software TEXT VERSION FOR TESTING OF EARLIER SYSTEMS OR SYSTEMS WITH GRAPHICAL PROBLEMS.
http://www.aveagle.twobrotherssoftware.com/eetext31.zip - 2Mb - Download - Screenshot

Xeon Personal Firewall
Xeon Personal Firewall is one of the most powerful firewalls available on the internet. You are able to control which applications can access the internet, and what security setting you would like on your computer. You can also choose to block all traffic when you are away from the computer, and... Xeon Personal Firewall scans all your ports to detect possible hacker attempts on your system, and will identify the hacker and his/her location.
http://www.econceptsoftware.com/downloads/xeon.exe - 784Kb - Download - Screenshot

AV EAGLE Secuity Testing Suite CD .ISO
AV Eagle Firewall and Virus Scanner Testing Software, test your firewalls security level and virus scanners ability to detect test files. AV Eagle is not created by software companies selling firewalls or virus scanners. How does your security system compare? ... It also looks to see if your av scanner will stop a virus script that hides files in attempts to create the test files. ... 00! ... This used a new web page start feature to see if a trojan program could access an internet site though a script.
http://www.aveagle.twobrotherssoftware.com/AVeagleSAPItrl.zip - 16Mb - Download - Screenshot

Omniquad Personal Firewall
Omniquad Personal Firewall is a personal security system to protect your computers from unauthorised access over the LAN and / Internet. Personal Firewall is a software application used to protect a single Internet-connected computer from intruders. ... Often compared to anti-virus applications , personal firewalls work in the background at the device (link layer) level to protect the integrity of the system from malicious computer code by controlling Internet connections to and from a user's computer, filtering inbound and outbound traffic, and alerting the user to attempted intrusions.
http://www.omniquad.com/opfsetup.zip - 4Mb - Download - Screenshot

My Firewall Plus
Whether you connect to the Internet occasionally with a dial-up connection, or you are constantly connected via DSL, Cable, Satellite or via a Network, your personal data is at risk now more than ever. It used to be that hacking attacks came from the outside world (the Internet) and simple,... If an intrusion attempt occurs, My Firewall Plus' automatic intrusion detection instantly defends and blocks it. ... Simply turn it on and you're ready to go with the advanced protection required by today's computing environment.
http://www.webroot.com/download/trial/1/mfpsetup1.exe - 6Mb - Download - Screenshot

InJoy Firewall
This MULTI-PLATFORM Firewall is the easy, multi-purpose security application you have been looking for. It utilizes next-generation IDS technology to deliver enterprise-class Deep Packet Inspection, Application Layer vulnerability protection, and intelligent Intrusion Prevention. ... Forget about run-of-the-mill commercial firewalls and expensive hardware devices. ... InJoy Firewall is the ultimate firewall solution for organizations of all sizes. ... In addition, A HOT NEW TOOLBAR application enables you to casually keep an eye on the "intrusion score", while preserving desktop space for...
http://madcow.fx-services.com/fx/win/ijfire.exe - 2Mb - Download - Screenshot