ImageCroppingDemo

e4改进NLMS算法的回声消除器研究与DSP实现，挺不错的一篇论文(aec)

计算机网络的实验报告和源码,包含聊天软件的源玛(An experimental computer network reports and source code, including chat software source ma)

说明：  该演示代码示例了使用VB进行比较2个Excel工作表文件是否存在不同，程序先把工作表载入到表格文件，然后输出工作表的差异的详细报告，并以红色提示。 (The code example demonstrates the use of VB to compare two Excel worksheet file is there are different, the program first loaded to the table worksheet file, and then the output difference between the work table a detailed report, and red tips.)

本程序可以用来监控本地网络，捕获一段时间内以本机为源地址或目的地址的IP数据包（不包括以广播形式发出的数据包），统计IP数据包的信息，列出本机与其他主机之间不同协议类型IP数据包的流量。(This procedure can be used to monitor the local network, capturing a period of time to this machine as the source or destination addresses of IP packets (including broadcast packets sent), statistics of IP packets, lists the machine with The flow of data packets IP between different protocol types in other hosts.)

VC 实现类似迅雷的悬浮窗，精选学习源码，很好的参考资料。(VC suspension window similar to the thunder, select learning source code, a good reference.)

研华采集卡多通道AD读取程序，VC6下测试通过。(Advantech multi-channel AD acquisition card reader, VC6 under test.)

OPenGL讲义，本人利用课余时间总结的的比较的好的讲义，打包下载，里面有三个哦(OPenGL handouts, I use their spare time to sum up the relatively good notes, download package, there are three oh)

说明：  acis常用函数使用说明，对初学者非常有用(acis common function description is very useful for beginners)

简单实用的ASP在线考试程序，可以用于企事业单位的培训考核，班级学生小测验等。(Very easy to use ASP online testing program, can be used for the training and examination of the enterprises and institutions, students in class quiz)

主要用于flightgear与matlab联合仿真中的udp通信(Mainly used udp communications flightgear joint simulation with matlab)