diff --git a/port/PyAssimp/scripts/advanced_3d_viewer.py b/port/PyAssimp/scripts/3d_viewer.py
similarity index 100%
rename from port/PyAssimp/scripts/advanced_3d_viewer.py
rename to port/PyAssimp/scripts/3d_viewer.py
diff --git a/port/PyAssimp/scripts/README.md b/port/PyAssimp/scripts/README.md
new file mode 100644
index 000000000..42caa2791
--- /dev/null
+++ b/port/PyAssimp/scripts/README.md
@@ -0,0 +1,13 @@
+pyassimp examples
+=================
+
+- `sample.py`: shows how to load a model with pyassimp, and display some statistics.
+- `3d_viewer.py`: an OpenGL 3D viewer that requires shaders
+- `fixed_pipeline_3d_viewer`: an OpenGL 3D viewer using the old fixed-pipeline.
+  Only for illustration example. Base new projects on `3d_viewer.py`.
+
+
+Requirements for the 3D viewers:
+
+- `pyopengl` (on Ubuntu/Debian, `sudo apt-get install python-opengl`)
+- `pygame` (on Ubuntu/Debian, `sudo apt-get install python-pygame`)
diff --git a/port/PyAssimp/scripts/simple_opengl_viewer.py b/port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py
similarity index 100%
rename from port/PyAssimp/scripts/simple_opengl_viewer.py
rename to port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py