图片移动，制作网页的时候，经常需要用到各种移动图片。

如何获得十亿分之一秒的时钟精度-how to obtain a billionth of a second precision clock

vc环境下，对超市存包系统进行简单模拟，对vc初学者了解vc程序开发很有帮助。-vc environment, on the supermarket kept simple package system simulation, vc beginners to understand the development vc helpful.

//求给定面积的圆的半径。

验证码识别软件 VC++ dll 实现 -Code recognition software dll

在MSWord中加入MSAgent，类似于Word98中的助手-In MSWord add MSAgent, similar to the assistant Word98

DRAWYUV程序是用于摄像头的数据回放,用了directshow,可以用在VC和wince都可-DRAWYUV procedures for the camera data intervals, with a directshow. can be used in VC and can wince

basic的一个解释程序 Visual C++编写 可以参考，有助于自行设计语法-an explanation of the basic procedures for the preparation of Visual C reference can help design their own syntax

查看DWG格式文件-View DWG format

二叉树的几种操作，包括递归先序建立二叉树、先序遍历、中序遍历、后序遍历、非递归的各种遍历、计算叶子节点数目和所有节点数目，使用队列实现层次遍历。供研究和学习基本算法者使用-Binary tree of several operations, including the establishment of binary tree recursive first order, first traversal, in order traversal, postorder traversal, a variety of non-recursive traversal to calculate the number of nodes and all leaves and the number of nodes , the use of queue-level traversal realize. For research and learning to use the basic algorithm

c++计算器头文件Windows中老的版本没有这个头文件-c++ calculator header files in older versions of Windows do not have this header file