Installation steps:

1) place the following files in the directory:
  
   gl.h
   glut.h
   glu.h

2) place the following files in the directory:
  
   Opengl32.lib
   glut32.lib
   glu32.lib
 
3) place the following files in the directory:
  
   Opengl32.dll
   glut32.dll
   glu32.dll                                 

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