感谢qianmojushi的投递
Comodo Personal Firewall这是一款功能强大的、高效的且容易使用的，提供了针对网络和个人用户的最高级别的保护，从而阻挡黑客的进入和个人资料的泄露。能够提供程序访问网络权限的底层最全面的控制能力，提供网络窃取的最终抵制，实时流量监视器可以在发生网络窃取和洪水攻击时迅速作出反应，通过简单的界面安装后，Comodo 个人防火墙使您安全的连接到互联网。针对网络攻击完备的安全策略，迅速抵御黑客和网络欺诈。使用友好的点击式用户界面来确认或阻拦网络访问；完全免疫攻击；通过使您的PC隐身而抵御黑客攻击；免费的升级维护；静默式安全单元--避免不必要的安全警报。使您的PC在内外网中受到保护、在常规端口扫描时隐身、不被特洛伊木马程序访问，使您的个人资料不被窃取，使您的PC和网络得到最终的保护。

There are many fixes and improvements in this release. Here are a few of them :

Previous configurations exported are not compatible with this one because of the major arhitectural changes. So please try clean install only.

Major changes
1 - Summary section has been finalized
2 - Introduced 2 new modes for the Defense+ : "Installation Mode" and "Clean PC Mode"
3 - Introduced "Pseudo-COM" interface protection : which protects priviledge escellation and other serious operaing system services e.g. service control manager
4 - The Defense+ now learns during the booting and related BSOD(SESSION_INITIALIZATION_FAILED3) bug has been fixed
5 - Configuration Import/Export windows has been redesigned
6 - Many Vista and x64 based bugs fixed
7 - Defense+ Common Tasks section has been redesigned
8 - Firewall Stealth Logic has been slightly changed to improve compatibility with various advanced network confiurations
9 - Automatic detection of new private networks added

Known Issues:
1 - Firewall DoS protection is not active right now
2 - Tips are not active right now
3 - The default configuration does not contain all critical resources e.g. registry keys, COM interfaces etc.
4 - There are compatibility issues with some other security products waiting for investigation

官网：http://www.personalfirewall.comodo.com
~支持Vista~

v3.0.9.229 Beta 官方下载：(英文,Free~)
32bit: 点击这里下载文件
64 bit: 点击这里下载文件