w3c

tcp查看器，可以查看tcp协议的相关信息，还包括设置，等等，对学习tcp协议有很大帮助(tcp viewer, can view information about tcp protocol, but also include the provision, and so on, to learn tcp protocol has very helpful)

实现滑动窗口协议(achieve sliding window protocols)

一段TCP和UDP通讯的程序，包含了服务器端和客户端的代码。(Some TCP and UDP communication procedures, including server and client code.)

qt 开发的聊天源代码，使用 qtcpsocket 开发，容易看懂( qt source for tcp client)

VFP的相关代码demo，很好的东西,VFP的相关代码demo，很好的东西(very good demo code,very good demo code)

WinPcap中文帮助手册，网络编程必备帮助文档，包含了大量的函数。(WinPcap Chinese help manuals, network programming necessary to help document, contains a large number of functions.)

SPEI计算SPEI的R语言版与可执行版（含下载网址）.rar(SPEI calculated SPEI R-language version of the executable version (with download link). Rar)

程序记录并显示了数据报从源端机器传送到目标机器的过程中所经过的路由器的IP地址，并且记录了数据报到达每个路由器所需要的时间。认真观察到达每个路由器的时间有什么区别，从而熟练掌握traceroute的工作原理和ICMP报文协议。　(The program records and displays the IP addresses of routers through which the datagram sent from the source client machine to the target machine , and the recording of the data packets arrive at the time required by each router . )

一个通过网络高速传输文件的控件： 具有以下特点 1.有高速数据传输功能，超过了Winsock控件的吞吐量 2.入校验功能，满足大数据包的收发，理论上不限数据尺寸 3.加入防错代码，提高了接口鲁棒性(through a network of high-speed transmission of documents, the controls : one with the following features. A high-speed data transmission functions Controls over the throughput of Winsock 2.- Check function and meet large data packet transceiver, Theoretically Open-data size 3. to prevent the wrong code, improve the robustness Interface)

Socket编程指南及示例程序 Socket编程指南及示例程序(Socket Programming Guide and sample programs Socket Programming Guide and sample programs)