实现局域网内部交流的工具，属于日文说明的-Internal communication tool in LAN, are described in Japanese

飞鸽源码,能在局域网内文字聊天,发送4G以上的文件或文件夹(请用VS2005以上的编译)-Feige source code can be in the LAN text chat, sending more than 4G file or folder (see above compiled with VS2005)