一个简易的聊天系统,可以在局域网内聊天,适合在公司不能上网的朋友....

socket聊天程序服务器端 含debug文件夹 tcp-socket chat program tcp

超强键盘模拟程式码，不用PostMessage就可以送出按键-did not user postmessage but can send out keys

一个非常好的防火墙程序,可以当好好地研究并进行扩展-a best FireWall program, you can research it carefully and expand it.

VC++实现TCP实现P2P通信、TCP穿越NAT的方法、TCP打洞，有详细的说明文档，对于想了解P2P软件工作原理的人很有启发作用。-VC++ Realize TCP realize P2P communications, TCP through the NAT method, TCP holes, have detailed documentation for the P2P software would like to know the working principle of the people is very inspiring.

smtp的动态库，邮件发送过程中用的动态库，里面有详细的代码，接口简单无需文档，自己研究一下就可以使用了， 性能稳定。-smtp dynamic library, mail sent to the process of making DLL containing a detailed code, simple interface without documents, their study on the use of the stable performance.

本程序为一断点续传文件程序的客户端程序. 采用了多线程技术,速度明显高于同类软件.- This procedure is a break point continues passes on the document procedure the customer end procedure Used the multi-thread technology, the speed has obviously been higher than similar software

php_voice_chat.rar即多用户php语音聊天室,具体详见工程，运行后自然清清楚楚。-php_voice_chat.rar php or multi-user voice chat room, specific detailed engineering, operations after natural clearly.

一个简单的vc下tcp服务器端获取时间程序，希望对初学者有所帮助-Vc a simple tcp server-side access to the next time the procedure, and they hope to be helpful for beginners

一个BT的源代码，用c++编写的，是别人的，我就是想下载一个有用的代码，谢谢站长。-A BT source code, using c++ Prepared, is someone else

这是我自己做的局域网内进行多播 通信的代码，打开时请先打开服务器段 才可正常运行。-This my own LAN within multicast communication code, opened post of the open server can run normally.