这个不需要多介绍吧，示范了如何编写3层结构的详细例子

用DELPHI写的可以监控网络上主机网络状态的工具。-DELPHI written with the network host can monitor the network status tool.

VB windows网络编程的配套光盘，里面有大量成熟的源码可以利用-VB windows network programming matching CD-ROM, which has a large number of mature source can be used

很不错的聊天室程序，分服务端和客户端-A good program about chat room, it includes server and client

c/s的关机程序.很easy.学习用 学习用-c/s shutdown procedures. very easy. Learning to use learning to use

使用Http在线自动升级程序，类似瑞星的自动升级功能。-use automatic escalation procedures, similar Rising automatic update feature.

一个perl开发的web服务器。简单，很适合学习-Perl development of a web server. Simple and very suitable for learning

计算机硬件系统采集，作为系统监控、系统检查等相关操作-Acquisition of computer hardware systems, as system monitoring, system checks and other related operations

取得计算机网卡物理地址的步骤：1）列举所有的网卡2）分别重置每块卡以取得它的正确信息3）查询网卡，取得MAC地址-made computer card physical address steps : 1) lists all the card 2), respectively replacement every piece of card to obtain the correct information 3) card inquiries made MAC address

点对点网络通信 开发环境 VC++ 6.0-Peer-to-peer network communications development environment VC++ 6.0

监听网络上的数据报！-eavesdropping on the network reported data!