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本代码可以读取机器的各种硬件数据，比如CPU 序列号，主板，硬盘序列号，硬盘有几个分区，声卡、显卡，网卡，内存设备，系统帐号等等各种系统信息.(An article to demonstrate how to get system hardware information such as CPU ID, Hard Disk serial number and so on. One of the most efficient ways to do so is to get the CPU ID of the target machine and then, plan your software so that it can just work with the computer that has the same CUP ID. As you very well know, the CPU ID is unique! So, you simply created a lock! )

netstream：简单易用的socket封装，同时支持client和server。-a tcp socket wrapper class for used on both client and server side.

这编码帮着展示图像代表情况，每年学生报告附带图片(This code helps you to show graphical representation for situations like generating annual report for student with its graph. This code creates Pie Chart likewise we can also create Bar Chart. )

VB程式碼，可以和RS232串列通訊做結合，加以利用和Com port互動(VB code, and RS232 serial communication done with, and use interactive Com port)

海康威视最新开发包，支持大多数设备，此开发包位32位(Hikvision latest development kit)

说明：  仅供学习这个是C语言二级考试中有难度的题(For study only. This is a difficult question in the C Language Level 2 Examination.)

< 网络通信编程实用>>一书的源代码。有vc各种通信编成的实例。-lt; Lt; Network programming practical gt; Gt; A book of the source code. There are various communications into vc examples.

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

通讯录MFC，通过Access建立数据库，ODBC接口访问数据库,Visual C++ 6.0开发环境实现添加、删除、查看、全部查看、退出等内容。(Mail list MFC, establish the database through Access, ODBC database access interface, Visual C++ 6 development environment to achieve add, delete, view, view all, exit and other content. )

WPF委托示例代码，适合初学者，委托学习(WPF commissioned sample code, suitable for beginners, commissioned study)