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.

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.

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.

PortsLock 2.0
PortsLock is an endpoint security solution that allows system administrators to specify network policy rules based on user and group membership. It provides user-level network policy restrictions for Windows workstations and servers. Once PortsLock is installed, administrators can assign permissions to TCP/IP connections, just as they would in managing permissions on an NTFS partition of a hard disk.

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.

VisNetic Firewall 3.0
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 high-end firewalls, providing peace-of-mind through comprehensive intrusion protection.

Nsauditor Network Security Auditor 1.8.2
Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor network computers for possible vulnerabilities, checks your network for all potential methods that a hacker might use to attack it. Nsauditor is a complete networking utilities package that includes more than 45 network tools for network auditing, scanning, monitoring and more. Overall, this is a very complete package for a surprisingly low price.

NetDog Anti-Porn V3.9
NetDog Anti Porn, Block porn web sites now! NetDog Anti Porn is an anti-porn software. NetDog Anti Porn allows you to easily filter out pornographic web sites on the Internet. NetDog Anti Porn can work with all kinds of web browsers. Anti Porn Now ! Unique Intelligent content Filtering Engine blocks porn sites on the Internet automatically,NetDog Anti Porn also supports blacklist & greatlist url. NetDog Anti Porn, best anti-porn software !

PortMarshaller 1.2
PortMarshaller is a software-based TCP/IP port forwarder and network administration service. The software accepts connections on a particular TCP port, and establishes connections to a different TCP port to fulfill requests. Administrative web interface allows the monitoring of connection and data transfer statistics. New access control lists allow the filtering of incoming connections.

Rozmic Spam and Virus Firewall 1.21
Rozmic Spam and Virus Firewall is an automated security service that protects your Internet communications from spam and viruses. It operates at the gateway level, and scans all traffic entering your network. It's automated and supervised by security experts around the clock and around the world. It's like having an IT expert tweaking your network defenses every ten minutes.