Update extensions - README.md
@@ -27,3 +27,7 @@ The folder ringsdl contains the Ring binding to the LibSDL
game programming library.
The folder ringzip contains functions for *.zip files.
+
+The folder ringfreeglut contains the Ring binding to the FreeGLUT library.
+
+The folder ringopengl contains the Ring binding to the OpenGL library.
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