基于c语言开发的40KHz超声波产生与发射程序，适用于51系列单片机...

北大ACM试题poj 第3063题源码，很好的代码，希望对搞ACM的同学有帮助 -Peking University ACM Chapter 3063 question Question poj source code, good code, and want to help students engage in ACM

实现了AESs盒，文件夹里面有关于s盒的详细资料和实现方法。-AESs implementation of the box, there is a folder inside the s-box about the details and implementation methods.

访问图片的源代码-visit the source code

讲解C++的PPT（主要是关于数组的讲解）-Explain the C++, PPT (mainly about the array of explanations)

是用VC写的，能对图象进行简单处理，不是很复杂！.. -written by VC can easily proceed image,not complicate.

这是一个文件管理程序，就像windows资源管理器一样。它对于windows explorer是一个更好的替换程序。功能包括，文本编辑器，可简单和快速的打开文件；可预览图片和Wave；可快速搜索文件；支持ZIP/UNZIP以及更多。你能从这个程序中学习到很多东西。-This a document management procedures, like windows for the same resources management. Windows explorer for it is a better replacement procedures. Features include text editor, can be simple and fast to open files; Pictures can preview and the Wave; Quick Search; Support ZIP/UNZIP and more. You can learn the process of a lot of things.

一个简单的MP3播放器，可播放MP3，WMA格式文件的音乐！-A simple MP3 player, can play MP3, WMA format music!

这是一个演示使用VB对USB-HID设备进行数据读取写入的通讯示例。可以遍历所有USB设备，由于没有类似调试设备，这个源代码没有测试，但里面的一些API函数可以让大家喜欢研究USB通讯开发的网友提供些帮助，这个代码转载与另外一个网站，如果作者看到有更完善的源代码可以发来更新下，感谢作者。-This is a demonstration using VB on the USB-HID device to read data written communication example. You can traverse all the USB devices, because no such test equipment, the source code is not tested, but inside some of the API functions will allow everyone likes USB communication development User research provide some help, this code is reproduced with another Web site to see if the author have a more complete source code can be made to update the next, thanks author.

use the CEdit class in a very basic dialog based application.

ug的二次开发程序，请大家多多支持。希望对大家的开发有启发。-ug of the second development program, everyone can support. Hope to have inspired the development of everyone.