OPENGL图形开发库，含有运行时动态库及头文件，windows平台。版本：3.6-OpenGL graphics library, containing dynamic run-time libraries and header files, windows platform. Version : 3.6

这个是opengl的库文件，里面有一个比较清楚的安装说明-This is the opengl library files, which have a relatively clear installation instructions