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GPS/SINS松组合导航源代码，搞组合导航的可以参考(it is good for learning GPS and INS)

文件系统过滤驱动开发代码，可用用于文件加密，保护硬盘数据的安全。 (The file system filter driver development code can be used for file encryption to protect the security of the hard disk data.)

按键截屏源码，程序结合易语言应用接口支持库，调用易语言模块实现按键截屏功能。(Key screenshots source , combined with easy language application program interface support library , call the easy language module screenshot function keys .)

C#学习教程，入门资料。帮助初学者快速了解C#编程方法，语言特点，适合新人学习。(C# learning tutorials, introductory information)

windows文件监控器，监控文件的增删改权限变化等操作(CRUD permissions changes windows file monitoring tool that monitors file operations)

说明：  实时通讯和P2P开发工具,由一套易用的控件和DLL组成,功能包括好友列表(Real-time communication and P2P development tools, consisting of a set of easy-to-use controls and DLL, including a list of friends)

初学java者可参考的一个简单的一对一聊天程序，-beginners can reference a simple one-on-one chat program.

this is packet capture

socket编程实现服务端与客户端互发消息(exchange message between server and client)

基于DSP芯片TMS32028335的ADC/DMA编程，ADC将采集到的数据通过DMA寄存器存放到外部RAM中，以便于分析数据。(Based on DSP chips TMS32028335 the ADC/DMA programming, ADC will store the collected data to an external RAM through DMA registers, in order to analyze the data.)