可用于netcdf科学数据分析作图，采用IDL widget object方法编程，是学习IDL编程很好的源代码例子-NetCDF scientific data can be used for mapping analysis, using IDL widget object programming method is a very good learning IDL programming source code examples

干净的OpenGL解决问题的VCL / CLX ，包括OpenGL的API的接口， OpenGL的小工具，矢量和矩阵数学例程，和其他基本物品。旨在提供一个方便，干净启动为OpenGL项目用Delphi或Kylix -A clean OpenGL solution on VCL/CLX, including the OpenGL API interface, the OpenGL Widget, vector & matrix math routines, and other basic stuf

另一个qt和OGRE的结合的代码框架，使OGRE中的窗口能够在Qt窗口中显示，文件中包含了已经写好的一个c++类-Another qt and code binding framework OGRE, OGRE so the window can be displayed in the Qt window, the file contains a class has written a c++