ghostwall防火墙，主要是用来取代标准Microsoft防火墙，具有更好的功能和性能
GhostWall in a lot of cases is the only real alternative to the built in
Windows firewall!
* Ideal for low latency applications
* Doesn't impact online games (Counter-Strike,World of Warcraft,etc)
* Low resource and
CPU use
* Shows blocked attacks and country of origin
* 64-bit (x64 / XP64) compatible
* Simple and easy to use
下载:
http://www.ghostsecurity.com/downloads/ghostwall_setup.exe
http://www.ghostsecurity.com/ghostwall/
