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

System Mechanic Professional 8
Make your PC run like new! Protect your data from malware and intruders. Junk files, fragmented drives, and registry clutter will slow down your computer and cause system errors and crashes. System Mechanic Pro combines 6 powerful products to optimize your registry, defragment drives and memory, remove unwanted files, manage installed programs, speed up your internet connection, securely erase sensitive data, and remove malware.

Norton Personal Firewall 2004
Symantec’s Norton Personal Firewall 2004 keeps hackers out and personal data in. It makes robust firewall protection easy by automatically hiding your PC on the Internet and blocking suspicious connections. This award-winning software also prevents confidential information from being sent out without your knowledge.

Atelier Web Firewall Tester 4.0
Atelier Web Firewall Tester is a tool for probing Personal Firewall software strengths against outbond attempts from network trojan horses and other malware or spyware. This will help you tweak your existing Personal Firewall software for improved protection or make a rational choice of a PF within the available alternatives in the market-place.

Comodo Firewall Pro 3.0.14.276
FREE Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers. Safeguard your personal data through a simple user friendly single click interface offering full immunity to attack. Comodo Firewall Pro helps you connect in a secure way to the internet and global networks. Total peace of mind is 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

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.

Jetico Personal Firewall 1.0.1.61
Jetico Personal Firewall protects your computer from unwanted hacker's attacks from outside as well as from malicious programs "living" secretly inside your computer's memory and hard drive. Three levels of protection are included: low-level network packets filtering, application-level network events filtering and filtering of user-level process activity. Jetico Personal Firewall checks every packet that comes in or out of your computer.

Personal Firewall 5.0
Topdownloads Networks introduces your all-in-one security solution for the Personal Firewall Plus, and Privacy Service Free yourself from worrying about hackers, and identity theft. Get Personal Firewall PC Security Suite with multiple levels of protection for you and your PC

NeT Firewall 3.0.23
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.