three

usb 的开发文档，非常有参考价值 详细讲述了CY7C68013的开发过程(usb development documents, a very valuable reference for a detailed account of the development process CY7C68013)

vc++调用matlab6.5数学和图形函数库编程 实例，实例为飞机的飞行航迹显示和记录(vc++ call matlab6.5 graphics library mathematics and programming examples, examples of aircraft flight track display and record)

使用D3D编写的简单开车游戏，新手可以看看，做的比较简陋，但应有的功能还是有的，包含开始界面，赛车选择，有背景音乐，可切换视角(Using D3D write simple driving game, beginners can see, the more humble, but its function or some, contains the start interface, the car selection, background music, can switch perspective)

485多机通讯的连接方式，主要有总线方式、星形方式等(connection of multi pc communication with 485)

基于socket 的网络编程 客户端 具有上传下载文件功能(Socket-based network programming for clients with upload and download files function)

实现串口编程的功能，使用vc语言，功能比较多，可实现端口、流量等控制 (To achieve serial programming function, use the vc language)

easeus data recovery

说明：  sip开发相关资料集,为sip开发人员提供了很丰富的资料,适合初学者.

iec60870-5-103协议实现，采用c++语言(iec60870-5-103 Protocol implementation, using c++ language)

说明：  串口调试，串口设备模拟，支持32/64位系统。(Serial debugging, serial device simulation)