学习多播和广播的一个很好的例子,值得初学者看一看

利用TCPIP实现简单的客服务器模式,用C语言实现-TCPIP simple use of the passenger server model, with C language

RAS高级编程是一个RAS拨号程序高级开发，通过该程序不经能够实现电话拨号功能，还能实现如adsl、网通等拨号功能，还能够监控modem或者网卡的网络流量，绝对是一个值得读者学习的程序。-RAS high-level programming is a RAS digit dialing procedure high-level development, after cannot realize the telephone digit dialing function through this procedure, but also can realize like adsl, the net passes and so on the digit dialing function, but also can monitor modem or the net card network current capacity, absolutely is the procedure which is worth the reader studying.

通过本程序，我们可以访问局域网内的其他计算机的文件资源。通过学习，应学会如何使用CSocket类来对制定端口进行扫描。-Through this process, we can access other computers on the LAN of file resources. Through the study, should learn how to use the CSocket class to the development of port scan.

用VC开发的在局域网内的一个聊天室-VC in the development of a LAN chat rooms

This a good FTP Client Source

简单的聊天通信程序,包含服务器端和客户端,可以发送文本信息进行沟通-simple chat communications procedures, including server and client, can send text messages to communicate

比较好的自动更新程序用法:update.exe 程序名 版本 版本文件URL例如：update.exe VolleyMail 3.0 http://www.extice.com/update/update.ini-better use automatic update : update.exe program names versions versions of documents such as URL : update.exe VolleyMail 3.0 http://www.extice.com/update/update.ini

购物系统，能实现简单的购物及管理功能，包括完整的项目部分-Shopping system, to achieve a simple shopping and management functions, including the complete portion of the project

P2P 之 UDP穿透NAT的原理与实现源代码 和文档 设计协议的格式-P2P penetrate NAT of UDP Principle and realization of the source code and document format design agreement

在书籍的光盘上复制下来的代码 这个是用Winsock技术实现的聊天室-books on CD-ROM copy down the code is Winsock technology chat room