11.21九宫格抽奖系统

用vtk+QT实现的MarchingCubes面绘制和光线投射体绘制，图形化洁面。(Surfacce rendering with MarchingCubes, Volume rendering with ray-casting, using QT+ VTK)

C++经典程序100例，更多的试题，源代码，c++的练习题 (C++ 100 cases of classic program, more questions, source code, c++ exercises)

说明：  汤姆斯旺C＋＋编程秘诀，下载后解压缩即可(Thomas Wong C programming tips, download can decompress)

这时一个很不错的关于世界时钟界面的一个小程序，采用VC++编写，很值得研究(a very good time on the clock interface of the world a small program used to prepare VC, is worth studying)

说明：  用VC++环境和邻接表存储结构实现图论中的简单路劲(Implementation diagram of the simple Road King)

使用双缓冲画的日历控件，很漂亮 的，对于双缓冲的使用有很大帮助(Calendar controls use double buffering painting pretty)

北京大学分词词表，有属性，是进行分词词性标注的重要资源。(Peking word vocabulary, properties, and is an important resource for sub-word part-of-speech tagging.)

实现内存的读取，程序有详细代码，还有涉及一些Unicode编程(Reading achievement of memory, the program code in detail, but also involves a number of Unicode Programming)

osgearth的文档资料不多，这里几乎是所有可以找到的中文资料，以及一些osg的中文资料(osgearth documentation much, here you can find almost all the Chinese data, as well as some of the Chinese data osg)

widnows VT 技术的开源工程技术文件，源代码(widnows VT tec， mini conmmon)