一个小型的局域网聊天工具，供初学者参考，很有价值

设置IE的主页，设置范围(ie6下测试通过)-IE home page settings, set the scope (ie6 under test)

留言板程序，在基础功能之上有所增加，比较实用-Message Board procedures, in the basic functionality has increased, more practical

用来通过HTTP协议下载的程序，支持断点续传和多线程下载。 注意，该程序一次只能下载一个任务，那个列表虽然可以拉很多进去，不过是摆设。-HTTP protocol to download through the procedures, support HTTP download and multithreading. Note that this procedure can only be downloaded once a task that although the list can pull into the lot, but yes display.

用VC socket 实现聊天室的客户端-VC socket used to achieve Chat client

本文介绍了C#中如何使用System.Net.Socket来进行基于TCP协议的通信编程，该文是以读取服务器系统时间这么一个简单例子来说明的。-This paper introduces the C# System.Net.Socket how to use TCP-based communications program, the text is based on the server time to read such a simple example to explain.

用VB编写在网络中的通讯工具，适合小企业运用-VB prepared in the network communication tools suitable for the small enterprise

windows网络编程之WSAAsyncSelect模型-windows network"s programming model WSAAsyncSelect

目前，已经有不少的Sniff工具软件，如Windows环境下，最富盛名的工具是Netxray和Sniffer pro，用它们在 Windows环境下抓包来分析，非常方便。在UNIX环境下如Sniffit，Snoop，Tcpdump，Dsniff 等都是比较常见的。这里介绍一个用C语言和网络数据包和分析开发工具libpcap及winpcap实现的简易网络Sniffer。-Currently, there have been numerous Sniff software tools, such as the Windows environment, the most famous tool is the Sniffer pro Netxray and use them in the Windows environment capturing Packet analysis, very convenient. In the UNIX environment as Sniffit, Snoop, Tcpdump, such as Dsniff are relatively common. Presented here with a C language and network packet analysis and the development of tools to achieve libpcap and winpcap Simple Network Sniffer.

用于PowerBuilder打印预览，可打印文字和图形并可进行放缩。-for PowerBuilder print preview, print text and graphics can be conducted Zooming.

一个聊天程序。有客户端和服务器源码-a chat program. A client and server source code