from the Internet stable and reliable source of the download

这个项目可以实现简易的客户端和服务器端的通信，客户端和服务器端是任意指定的，通过这个程序，读者可以了解基于tcp的通信原理和基于UDp的通信原理以及两者之间的区别。

一个linux下的开源的tftp server程序，然后移植到windows下-Linux under an open-source tftp server program, and then transplanted into windows under

利用拨号上网的简单例子。-use dial-up Internet access simple example.

该邮件服务器提供SMTP,POP3和Finger服务，多域名支持，帐户别名，多域别名支持，SMTP用户发信认证，RBL/RSS/ORBS/DUL和基于IP地址与邮件地址的垃圾邮件过滤功能-the mail server SMTP, POP3 and Finger services, domain name, alias accounts, multi-domain alias support, SMTP user authentication letter, RBL/RSS/ORBS/DUL and based on the IP address and e-mail address of the spam filtering

开源的pop邮件接收发送系统

基于Windows的网络编程，很实用的一本书哦，我个人也是刚开始学习网络编程，希望一起进步-Windows-based network programming, a very practical book Oh, I have only just started to learn network programming and want to progress in

使用select socket io模型传文件,一次3K-The use of select socket io model Chuan documents, a 3K

银行与其它系统联网，这是客户端，在本站能下载到服务器端的源码。-banks and other networking systems, it is the client, the site can be downloaded to the server side of the source.

串口通信-Serial Communication

这是一个里利用pcap写的捕获数据浏览的代码-This is a program write through pcap and it can find the device in you computer