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!

Personal Firewall PF 2.5.0.4572
Omniquad Personal Firewall keeps your PC protected from hackers by blocking unsolicited network connections and traffic to your computer. It is designed to protect your PC against attacks from the internet via a local area network. It monitors any Internet connection in real time and prevents any unauthorized traffic. It also allows user to create rules manually and supports rules for Applications, Intranet, Network and Time type.

Kool Firewall 2.43.111
Kool Firewall is firewall security software designed to monitor the traffic into and out of your system. Within the scanning window, you may see traffic through various ports such as 110 (pop3), 80 (web) and a few others. Kool Firewall has built-in algorithms to detect malacious or unauthorized access to your computer. When such hazard happens, it reports the alert in a 'Possible Attacks' window and also allows you to save it to a log file.

Agnitum Outpost Firewall Pro 2009
Your essential PC defense against prevalent Internet risks: spyware, keyloggers, hackers, ID theft and others. The Host Protection module guards against undetectable malware by denying unauthorized system activity; it has passed all existing leak tests to ensure high reliability. Additional instruments include: a robust firewall, real-time spyware monitor with speed-efficient scanner, Web safety tools to safeguard Web surfing and powerful logs

My Firewall Plus 5.0
Protection for personal data is needed now more than ever. My Firewall Plus is an advanced, bi-directional intrusion defense system that's both easy to use and configure. My Firewall Plus protects your computer by stopping malicious hackers and other intruders from gaining access to your system and data. At the same time, it prevents hidden or unknown software (the kind a virus could install) from connecting to the Internet without your consent.

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.

Privatefirewall 5.0
Integrated desktop firewall and multi-layer intrusion prevention software delivers signature-less, zero-hour protection from known or new spyware, viruses, hacking techniques and other intrusions on Windows desktops and servers. Privatefirewall features port tracking, URL and packet filtering and application/system behavior modeling and anomaly detection components to deliver proactive, comprehensive protection.

SecurWall 0.98
SecurWall provides highest security using a simple and friendly interface, protecting your machine from outer attacks and malicious programs. SecurWall is a personal desktop firewall designed to protect computers against malicious attacks, port scanning, viruses and other software entities, making your PC invisible on the Internet. SecurWall is the winner of the prestigious Sc-Magazine Award 2006 as "Best Desktop Firewall".

eConceal Firewall for Servers 2.0.016.1
eConceal Firewall for Servers is a powerful, highly advanced Gateway level Firewall designed to protect your internal Network against attacks via the Internet. eConceal for Servers offers customizable security with user-defined rules for Packet Filtering and Access Control. It allows you to create rules based on non-IP protocols such as ARP, while supporting multiple network adapter configurations.

ID Firewall 1.2
ID Firewall is a high-priority security program responsible for your computer's real-time protection against hackers. It blocks access to unauthorized attempts to use your computer, making sure your computer stays safe, free from exposure to internal network attacks, as well as external Internet ones. Main features includes: monitoring program running-attempts, denying access to unauthorized programs, filtering at a low level the traffic.