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P2P 穿透NAT的源程序源码，支持文字聊天、传文件等功能，，对对刚开始接触P2P编程与开发的人员有参考价值！ 可直接使用。 (P2P source code for NAT Traversal support text chat, transfer files, and other functions, the reference value of just getting started with P2P programming and development staff. Can be used directly.)

为什么要学习程序设计? 从20世纪的60年代开始。一场新的信息革命悄然来临，它把人类带到信息化社会。与这个社会相应的社会技术是信息技术，它的核心是计算机技术。由于这项技术在人类历史上大大改变了人类创造物质财富和精神财富的方式、方法、过程和结果，也改变了社会结构和人类自身的生活方式、习俗等，因此引起社会各部门的重视。 (Why study programming? 60 years from the beginning of the 20th century. A quiet revolution, the advent of new information, it put into the information society of mankind. With the corresponding socio-technical society of information technology, which is the core of computer technology. Since this technology has dramatically changed human history mankind has created material wealth and spiritual wealth of ways, methods, processes and results, it has changed the social structure and way of life of human beings, customs and so on, thus causing all sectors of society attention.)

在VC下访问和创建Access数据库的例子，很清楚的程序(in VC visited and the creation of the Access database examples, it is clear that the procedures)

朋友写的C++645通讯程序，支持645-1997与645-2007,支持自已组帧程序自动添加校验码通讯，可以增加数据标识定义，里面还有部分关于费控通讯代码，挺好，拿来分享(Friend write C++645 communications program to support the 645-1997 and 645-2007, to support their own group the frame program automatically adds the checksum communications, can increase data identifies the definition, there is also a section on the fee control communications code, good for them and share)

VC MFC全屏显示切换示例，精选学习源码，很好的参考资料。(VC MFC full screen display switching example, select learning source code, a good reference.)

说明：  vc++2005入门经典 源代码 visual studio.net 2005 vc++的经典入门书籍源代码(vc++ 2005 Introduction to the classic source code visual studio.net 2005 vc++ classic book Introduction to source code)

说明：  基于vtk的三维重构与裁切: 1.16位非压缩位图的读取与设置. 2.图像数据载入映射器 3.裁切平面的设置 4.边界的设置与显示 5.三维重构 注:需安装vtk4.0以上版本(It s about 3D reconstruct and clip based on VTK including reading and configration of 16 bits non_contracted bitmaps,the mapper for image data loading, configration of plane for clip,configration and display of borders and 3D reconstruct.(PS:VTK 4.0 or above version is needed))

Symotion是一种用于运动控制的实时工业总线，基于10/100M以太网物理层，应用层使用canopen及精简协议。可应用于运动控制器，电机驱动器，PLC，编码器光栅尺与其它工业现场执行器互连。symotion总线提供安全、开放、低成本及高性能应用。(Symotion is a synchronous real-time FieldBus for Motion control . Build on a 10/100M Ethernet physical layer , and Canopen or reduced protocol Layer. interconnect between motion controllers, Motor drives, I/O modules, encoder devices and other actuators. Symotion provides Safety , Open , low cost and high performance in all applications.)

操作系统期末复习文件Operating system review of documents (Operating system review of documents )

VB6.0 MP3音乐播放器，利用电脑自带的wmp制作的，整合网上的资源，能本地播放，能网上搜歌，暂不支持利用歌手名字搜歌。编辑注：虽然核心是基于MediaPlayer，这点好像有很多例子，但本程序在一些辅助功能方面、窗体界面设计方面做的都挺不错，欢迎参考(VB6.0 MP3 music player, making use of the computer comes with wmp, integrating online resources, to local playback, the song can be found online, does not support the use of the singer name search song. Editor' s note: While the core is based on the MediaPlayer, this point seems to have a lot of examples, but the program in some auxiliary functions, form interface design came to do good, welcome reference)