Demonstrations of Python that use various features of the Silicon
Graphics IRIS machines.

audio          Demonstrations of the audio capabilities of the 4D/25.
               Require the built-in module 'audio'.

audio_stdwin   Window-based demonstrations the audio capabilities of
               the 4D/25. Require the built-in modules 'stdwin' and
               'audio'.

gl             Demonstrations of the Graphics Library (GL).
               Require the built-in module 'gl'.

gl_panel       Demonstrations of the Panel Library by NASA Ames.
               Require the built-in modules 'gl' and 'pnl'.
