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中国地图的shpfile文件，来源于国家基础地理信息中心，可通过matlab、global mapper或者其他软件转为GMT识别的数据格式。(The shpfile file of China map comes from the national basic geographic information center. It can be converted to the data format recognized by GMT through MATLAB, global mapper or other software.)

基于socket的简单通讯程序，学习socket编程的基本程序(simple socket-based communication program, learning the basic socket programming procedures)

在windows mobile下实现手机文件上传()

利用libpcap进行编程实现局域网的检测，主要是利用arp协议进行arp请求与数据报捕获实现(The libpcap programming LAN detection, arp protocol arp request with the datagram capture)

说明：  利用BP算法实现简单的多层感知器网络，用于实现非线性不可分模式的分类问题，以及非线性函数逼近问题。(A simple multi-layer perceptron network based on BP algorithm is used to classify non-linear inseparable patterns and approximate non-linear functions.)

VC UDP通讯，后台服务器 FileMana.cpp FileMana.h Login.cpp Login.h resource.h SocketUdp.cpp SocketUdp.h StdAfx.cpp StdAfx.h WinSockUDP.aps WinSockUDP.clw WinSockUDP.cpp WinSockUDP.dsp WinSockUDP.dsw WinSockUDP.h WinSockUDP.ncb WinSockUDP.opt WinSockUDP.plg WinSockUDP.rc WinSockUDP.sln WinSockUDP.vcproj WinSockUDP.vcproj.T400-CKX.Administrator.user WinSockUDPDlg.cpp WinSockUDPDlg.h( FileMana.cpp FileMana.h Login.cpp Login.h resource.h SocketUdp.cpp SocketUdp.h StdAfx.cpp StdAfx.h WinSockUDP.aps WinSockUDP.clw WinSockUDP.cpp WinSockUDP.dsp WinSockUDP.dsw WinSockUDP.h WinSockUDP.ncb WinSockUDP.opt WinSockUDP.plg WinSockUDP.rc WinSockUDP.sln WinSockUDP.vcproj WinSockUDP.vcproj.T400-CKX.Administrator.user WinSockUDPDlg.cpp WinSockUDPDlg.h)

计算机网络 多播 用C++编写 绝对可以用。。。。(计算机网络多播)

穿透代理服务器编程例子-penetrating proxy server programming examples

dhcpd 的简单配置方法，在CENTOS5.5 中使用yum安装的dhcpd服务器软件(Simple to configure dhcpd using yum install dhcpd server software in the CENTOS5.5 )

一款简单的ABAQUS施加周期性边界条件的插件(A Simple ABAQUS Plug-in with Periodic Boundary Conditions)