Comodo Firewall is your first step in keeping hackers, viruses, and malware out of your PC.
Featuring Default Deny Protection™, our Firewall checks an extensive list of over two million known PC-friendly applications. If it's not there, Comodo Firewall lets you know before opening your PC's door.
Firewall Features:
* Keeps you updated on all suspicious files
* Prevention-based technology stops viruses
* Default Deny Protection™ so only safe files execute
* Easily learns your PC habits for personalized alerts
* Automatic updates for the most current protection
* Winner of PCMag.com's Editor's Choice Award
Visit : http://personalfirewall.comodo.com/free-download.html