checkdiskinfo

说明：  采用Xmodem协议，搭建一个文件传输的窗体平台，进行文件传输(File Transfer Using Xmodem Protocol)

First, XP is a programming discipline. We’ll look at a core innovation: how “test-first” changes the programming process itself. We’ll also discuss refactoring, the way XP programmers improve their code. Second, XP is a team discipline. It has evolved a number of practices that help produce a high-performing team. We’ll compare XP to alternative practices, and see some of them in action.

说明：  孙鑫MFC视频教程的源码和PPT，与视频教材同步，适合MFC初学者(MFC)

说明：  用C++的类的概念写的一个有关寻找一定范围内素数个数并把它们输出的C++源程序(With C++ The concept of the class written by a certain range to find the number of prime numbers and their output C++ Source)

CHOICE FORWARD CHAINING

说明：  vb6中DES 三重DES运算，很好用，现在项目中在用(vb6 triple DES operations in the DES, very good use, the project is now in use)

这是用VB编辑的点对点通讯工具,只要双方拥有IP地址,就可以连接通讯.可以用于Internet,局域网等网络中.()

本文在找出汉字区位码与地址码转换关系的基础上，阐述了用Ｃ语言开发的，在西文图形方式下能显示一、二级汉字库中所有汉字的处理软件的设计考虑，并给出了有关程序。(This article find the characters in the location code and address code based on the conversion relationship, described using C language development in Spanish graphics mode to display one or two Chinese characters Chinese characters library processing software and all design considerations, and to out the procedures.)

bo3-1.cpp 顺序栈（存储结构由c3-1.h定义）的基本操作（9个） algo3-6.cpp 表达式求值（输入、输出和中间结果均只能是0～9）(Bo3-1.cpp order of the stack (storage structure defined by the c3-1.h) basic operations (9) Algo3-6.cpp expression evaluation (input, output, and intermediate results are only 0 to 9))

说明：  Diffie-Hellman:一种确保共享KEY安全穿越不安全网络的方法，它是OAKLEY的一个组成部分。Whitefield与Martin Hellman在1976年提出了一个奇妙的密钥交换协议，称为Diffie-Hellman密钥交换协议/算法(Diffie-Hellman Key Exchange/Agreement Algorithm).这个机制的巧妙在于需要安全通信的双方可以用这个方法确定对称密钥。然后可以用这个密钥进行加密和解密。但是注意，这个密钥交换协议/算法只能用于密钥的交换，而不能进行消息的加密和解密。双方确定要用的密钥后，要使用其他对称密钥操作加密算法实际加密和解密消息。(DH Protocol source code)