Description of what's here

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+Demonstrations of Python that use various features of the Silicon
+Graphics IRIS machines.
+
+al             Demonstrations of the audio capabilities of the
+               Indigo. Require the built-in module 'al'.  One program
+               also needs the build-in module 'fl' (the FORMS
+               library by Mark Overmars.)
+
+cd             Demonstrations of the CD-ROM player's audio interface,
+               built-in module 'cd'.
+
+flp            Demonstrations of using the 'flp' standard module,
+               which enables you to quickly create forms using the
+               'fl' built-in module (available if you use the FORMS
+               library by Mark Overmars).
+
+gl             Demonstrations of the Graphics Library (GL).
+               Require the built-in module 'gl'.
+
+sv             Demonstrations of the Indigo Video module.
+               Requires the built-in module 'sv'.  See also the
+               following directory.