InJoy Firewall 4.1
Forget about old-generation and run-off-the-mill commercial firewalls. This multilayered next-generation Firewall is the FEEL-GOOD multi-purpose product you have been looking for. It readies you for the future through cutting-edge Deep Packet Inspection, unique MULTI-PLATFORM support, and IPSec VPN support. Its unparalleled network monitoring turns you into an INSTANT SECURITY PROFESSIONAL with unique real-time insight into any network activity.

pcInternet Patrol 3.2.3
if you are looking for a Personal Firewall, but do not have security expertise to use it effectively if you need strong security, but are not prepared to bear the restricted choice of applications to run if you want protection against fast-spreading malicious programs before they are detectable by existing Antivirus software

Comodo Internet Security 3.5
Total protection for your PC--Comodo Internet Security's award-winning Comodo Firewall with HIPS and Antivirus software defends your PC against over 1billion executables, including viruses, root-kits, Trojans, and zero-day attacks. Join the more than 10 million PC users worldwide recommending and using this easy-to-install and configure suite. Comodo puts Internet safety on your desktop FREE

Trustix Enterprise Firewall 4.6
Trustix™ Enterprise Firewall, protects assets and business transactions by ensuring fast, secure connections with the Internet and networks. It enables fast, controlled connectivity, providing strong protection against unwanted intrusion without slowing the flow of approved traffic. Supports businesses with highly sophisticated networks and also those just requiring basic email, Web browsing. An essential security component for today's ebusiness

3B Personal Firewall Pro 6.20.02
Personal Firewall Pro delivers world-class security and protection to your PC. Firewall Pro scans your DSL, cable or dial-up Internet connection looking for hacker activity and other Internet threats. Firewall Pro detects threatening Internet activity and prevents unauthorized access to your PC. Firewall Pro even blocks pop-up ads and other unsolicited content!

Internet Access Scheduler 2.0
Internet Access Scheduler (IAS) is a firewall that offers user-level access controls for Windows 9x/Me. IAS enhances the standard Windows access management and once installed, administrators can assign permissions to TCP/IP connections. Internet Access Scheduler lets you control which users can access what TCP/IP based protocols (HTTP, FTP, SMTP, POP3, Telnet, etc.) on a local computer, depending on the time of day and day of the week.

Comtun Pro 4.5a
Proxy/Firewall for internet connection sharing. Advanced features useful for both business and home use. With support for access control and banner blocking, you have ultimate control of your connection. A fully customizable firewall protects you from hackers, and works seemlessly with the proxy. ComTun uses NAT to give clients a transparent connection to the Internet and includes HTTP caching proxy and authentication. Built-in DHCP server.

Privatefirewall w/Pest Patrol 4.0
Privatefirewall 4.0 is a Personal Firewall that eliminates unauthorized access to your PC. Privatefirewall provides solid protection instantly while allowing advanced users to create custom configurations. Privatefirewall now includes Anti-Spyware from Computer Associates, that detects and removes spyware, adware, and other web-based threats to protect your PC from unauthorized access, information theft and diminished system performance.

SolidShare Firewall 3.0.2
SolidShare Firewall secures your network, allowing you to implement your security policy by configuring a set of rules that specify which sites (IP addresses/Url or website content) and applications can be passed through the SolidShare server computer, it can also perform NAT (Network Address Translation) to share a single Internet connection. The 3.0 version has a built-in HTTP proxy server to provide URL cache & filter functions.

Comodo Memory Firewall 2.0.4.20
Free Comodo Memory Firewall adds another critical layer of security to home and business PC’s by monitoring for and preventing most types of buffer overflow attacks. These attacks occur when a malicious program or script addresses more data to its memory buffer than it can store. The goal of most attacks is to destabilize the system then install malware onto the victim PC in order to execute a range of attacks such as identity and data theft.