If you are wary of Trojan viruses and marauding hackers, then this version of Comodo Pro Firewall is worth checking out. The application includes tabs that allow users to customize some of its main features, and while the user interface isn't too fancy, it's still fairly easy to use. This version is compatible with computers running Windows XP or Vista.

Firewalls are a vital component in any internet-connected computer lab or office. Because commercial firewalls are often massively over-sized for small organizations, many technical users opt to build their own firewalls. For less technical users, pfSense provides an alternative to pricier commercial options. pfSense is a free network firewall based on the FreeBSD operating system. It can be...

ZoneAlarm is a piece of firewall software designed to protect computers from hackers. It features four interlocking security services, including an application control, an Internet lock, and a firewall. The program also includes an easy-to-use wizard device which will help less-experienced users with setting up the program. This version is compatible with computers running Windows XP and newer.

This latest version of ZoneAlarm Free Firewall 9.2 will help keep users' computers free from phishing devices and other such pesky intruders. The application takes about 5 minutes to setup, and it can now also stop program spoofing, which is when a malicious program pretends to be a good one. The program also has an extensive interactive help feature, which can be useful for new users. This...