DEC643_UART

linux系统下3G模块USB串口驱动程序源代码最新版本，附pdf文档档。3G的USB modem都用得着，有了这个就可以在linux下使用了。 (3G module USB serial port driver in the linux system source code version of the attached pdf document file. 3G USB modem need it, with this you can use under linux.)

tcp/ip通信用VC++6.0开发的 基于三层结构(tcp/ip communication VC++ 6.0 developed based on the three-tier architecture)

这是VC++精彩案例一书的随书光盘（三），里面包含了很多具有代表性的代码，可用于初学VC者参考的好资料(This is a wonderful case with the CD (3), which contains a lot of representative code that can be used when a person VC good reference information)

DTMF检测程序。定点计算，可移植到DSP上。实现按键音软解。(DTMF detection program. Sentinel, can be transferred to the DSP. Key tone soft solution.)

物资管理系统，实现物资入库、出库、物资信息的增删查改等。(Materials management system, implementation of materials storage, a library, information material, etc. check the additions and deletions.)

说明：  非常好的OPC服务器源代码 免费的 没有时间限制(Very good OPC server source code for free no time limit)

Visual C++案例开发集锦第六章\聊天室服务器端开发的程序源码,值得一看！(Visual C++ case development highlights Chapter Chat server-side development of the program source code, worth a visit!)

万能字典可以查询所有的公式你有就知道什么东东啦(Universal Dictionary of the formula can search all you have to know what you Dongdong)

说明：  监控上网过程，时下非常流行，用于控制别人也可以(The process of monitoring the Internet, become a very popular, can also be used to control other people)

局部加权平均算法，用于时间序列预测，大家看着给点好处就好(Local weighted average algorithm for time series prediction.)