pop3 接收邮件

华为NAT教程-本文主要讲解NAT的主要概念和NAT的几种主要应用，图文并茂，是篇很不错的技术 介绍文章。(Huawei NAT Tutorial- In this paper, to explain the main concepts of the NAT and NAT several major applications, pictures, articles very good technical Introductory essay.)

Desktop drawing program, for beginners to understand the vc code is a good example, performance fun and easy to learn

局域网内聊天传输文件.rar 1、可以进行群聊。 2、点中名字前的复选框要以说消消话。 3、可以群发文件，可以发给指定的人（选中复选框），也可以发给所有人。(LAN chatting to transfer files. Rar one can communicate with a group. 2, points name before the check box to say Consumers Consumers then. 3, the mass document can be sent to the designated person (selected check box), also be given to all.)

说明：  获取本地计算机信息的小代码，比较简单，适合初学网络编程(a simple program of geting information from computer)

说明：  简单介绍如何使用dlgdemol， 简单的例子，简单易懂(How to use dlgdemol, simple example, easy to understand)

窗口方式下域名解析，DNS域名解析系统。(Window mode, DNS, DNS domain name system.)

C#实现远程桌面连接

用socket实现客户端服务器上传下载传输文件(use socket download file)

说明：  可通过U D P套接字及接口函数发送/接收数据 1. 在Linux系统下，采用C语言编写一个U D P服务器程序，客户向服务器发送字符串后，服务器能把该字符串返回给客户程序。 2. 在Linux系统下，采用C语言编写一个U D P客户程序，可向服务器发送字符串，并把服务器返回的字符串显示出来。(Data can be sent / received through U D P sockets and interface functions. 1. In Linux system, a U D P server program is written in C language. After the client sends the string to the server, the server can return the string to the client program. two. Under the Linux system, a U D P client program is written in C language,which can send a string to the server and display the string returned by the server.)

用于将网络边关系转换成matlab可用的临近矩阵。(Used to convert the network edge into matlab available close relationship matrix.)