Keep your PC free of intruders
Put a barrier between you and malicious online files
Monitor all the network activity on your computer
Sordum.org
Ashampoo Gmbh
Protect your USB ports so nobody gets information from your PC
Get the most out of the Windows firewall
Intuitive firewall from the creators of SpywareDoctor
An alternative to the Windows Firewall
Sphinx Software
Free Ultimate Process Firewall for Windows
Powerful firewall for your Internet connection
Browse the Internet with no worries of any kind
Agnitum
Quickly create complete analyses and vulnerability reports
Protect your internet cafe's computers
Protect your computer while browsing the Internet
Build a wall between your computer and intruders
Stop any threat with this efficient firewall
The last defense line for your system
Install STOPzilla and forget about spyware, popups, etc
CNIT servicios informáticos
MindSoft
Core Security Technologies
Winsock Firewall
SecurStar GmbH
SmartLine
Protect your PC from outside intrusions
CoGen
SoftPerfect
Visualize Software
PER SYSTEMS
NetVeda
Jesús O.
Sunbelt
Vadim Kurland