ZoneAlarm 8.0

Zone Alarm firewall had reached its climax Zone Labs has a way to find it even better, so their power against  spyware and leak testing techniques malware. Control program is more flexible than ever before, with different levels of confidence and ability to kill the worst programs immediately. The combination of kernel-level firewall techniques and signature-based spyware recognition already offers an unusually powerful spyware blocking and decent spyware removal. Overall, the next version of ZoneAlarm to a great security suite.

Outpost Firewall Free 6.51

Outpost Firewall provide protection from all type of threats mostly Internet Threats. Unlike other personal firewalls, Outpost starts protecting against all types of internal and external attacks, after it is installed.
This is the first firewall with an open architecture and support for plug-ins, so its features can easily be extended thousands of developers around the world.

Features:

Basic Firewall Protection : Standard packet and application filtering safeguard your computer from unwanted communications.
Surfing Protection  : Maintains your privacy on the Internet, keeps browser protected from Internet dangers.
Connections Monitoring - Lets you see network activity in real time, to help define inappropriate connections and close them right away.