采用改进的Euler方法求解数值解，给出了仿真源代码

一个有关获取主机名和IP地址的MFC程序，对于初学者来说很有帮助(For information about obtaining a host name and IP address of the MFC, very helpful for beginners)

一个采用RSA的网络聊天程序-a network chat program

编程环境VB.NET2005 多线程下载-Multi-threaded programming environment VB.NET2005 download

说明：  读取ecg心电信号和低通滤波器预处理，频谱分析(Read ECG signal and low-pass preprocessing)

说明：  以网络通讯为基础，客户端输入指令，得到反馈，在客户端和服务器端显示opengl模型，并控制模型的运动(base on the communication of network,client type the key ,the sever respond at the same time client and the sever show the live result on the screen.)

开源的VRRP（虚拟链路冗余协议), 可对VRRP开发作一个参考。有利于快速理解VRRP，快速开发VRRP协议。是一个不错的参考例子

UDT（UDP-based Data Transfer Protocol，简称UDT）是一种互联网数据传输协议。UDT建于UDP之上，并引入新的拥塞控制和数据可靠性控制机制。UDT是面向连接的双向的应用层协议。它同时支持可靠的数据流传输和部分可靠的数据报传输。 (UDT is a reliable UDP based application level data transport protocol for distributed data intensive applications over wide area high-speed networks. UDT uses UDP to transfer bulk data with its own reliability control and congestion control mechanisms. The new protocol can transfer data at a much higher speed than TCP does. UDT is also a highly configurable framework that can accommodate various congestion control algorithms)

【实例简介】以太网触摸屏STM32F107_ETH_LCD(神舟IV号)Telnet远程登录V1.1

演示如何应用newrb函数构建一个径向网络，并对一系列数据进行逼近( Demonstrates how to apply newrb build a radial network function, and approximate number of data)

可以马上用的JSP聊天程序-can immediately use the JSP Chat Program