文件下载器，运行后下载文件并运行，DELPHI代码

windows网络通讯和编程中基础的TCP中的C/S模式，实现服务器和客户端的交流。-windows network communication and programming based on the TCP C/S mode, server and client communication.

简单聊天软件，简单易学 winscok2.0 -Simple chat software, easy to learn winscok2.0

用于嗅探网络数据报, 用于嗅探网络数据报-For sniffing network data reported for the sniffer network data reported

This a good FTP Client Source

Beej的网络socket编程指南，详细的介绍了socket编程。-Beej network socket programming guide, a detailed introduction to the socket programming.

一个简单的vc下tcp客户端获取时间程序，希望对初学者有所帮助-Vc under a simple tcp client access time to the procedure, and they hope to be helpful for beginners

采用CAsyncsocket类连接代理服务器-used CAsyncsocket category, Proxy Server

TCP的客户服务器通信程序 一：程序运行过程 1、运行服务器程序，等待客户端发出请求 2、运行客户端程序，输入客户的IP地址，请求连接 3、若连接成功，服务器端显示客户的IP地址及端口号；客户端接收文件并保存在d:clientls.txt下，否则，显示错误信息。 二：程序实现原理 发送端：打开文件，逐一读取字符到缓冲区（缓冲区大小为1024），若文件大于1024，则成块发送；若小于，则直接发送。 接受端：与发送端同理。-TCP client-server communication program one : running a process, running the server and wait for the client to issue two requests, the client operating procedures, the importation of customer IP address, link request, if successful connection, the server-client shows the IP address and port number ; the client receives the document and preserve d : client ls.txt, otherwise an error message. 2 : Principle procedures transmitter : open the file, read each character to the buffer (buffer size for 1024), and if the document is greater than 1,024, then sent into pieces; If less, then sent directly. Receivers : Send-the same reason.

这部分源码是实现linux下路由器的编码，以及功能实现（一）-this source is under linux router code and Function (1)

FTP服务端源码，有了他，自己编一个Server-U，^_^-FTP server source code, with his own series of a Server-U, ^ _ ^