不同进程间通讯

VB武林快打（打字软件）源代码,有需要的就下载吧。(VB Wulin Fighter (typing software) source code, there is a need to download it.)

C语言位操作应用举例，简要说明在C语言中如何操作字节中的位(C language bit manipulation application example, a brief description of how to operate in the C language byte in bits)

MFC操作数据库ADO操作数据库, MFC操作数据库ADO操作数据库.(use MFC to handle the databases.)

VC++垃圾文件清理工具源码,VC++垃圾文件清理工具源码(VC++ source code junk file cleanup tools, VC++ source code junk file cleanup tools)

基于ping的源代码，实现原始套接字编程(Ping-based source code, to achieve the raw socket programming)

现场工业以太网，ethercat主站代码windows平台实现(The industrial Ethernet, the Windows platform to realize ethercat master station code)

本文介绍利用注册码（序列号）软件加密方法，该方法可实现一机一个流册码，解密难度大(this document introduce how to protect your software by encrypt the application)

使用短信猫可以实现短信的群发，跟接收，还现实了定时群发，并且可以对接收短信内容进行查询(Cats can be achieved using the message of the mass-message with the receiver, but also the reality of the mass from time to time, and can receive a query message content)

GPS开发经典工具，很有参考价值，你可以用它在PC平台接收数据包，这样就可以研究包结构知识(GPS development of classical tools, a good reference, you can use it in the PC platform for receiving data packets, so packets can study the structure of knowledge)

说明：  connect to finger print device