The following modules are used by this distribution but have not
been released to ISO. Please check these links for access and copying information:

USED BY THE MOMUSYS NATURAL VISUAL CODEC in Visual/Natural
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
May need files from 'Numerical Recipes in C' -- http://www.nr.com/

USED BY THE NATURAL AUDIO CODEC in Audio/Natural
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AFsp Audio File I/O Package -- http://www.TSP.EE.McGill.CA/software.html