Geografic-Information-System/general/g.ppmtopng/g.ppmtopng.html

<h2>DESCRIPTION</h2>

<p><em>g.ppmtopng</em> isn't meant for end users. It's a utility to
convert between PPM/PGM and PNG image formats.

<h2>AUTHOR</h2>

Glynn Clements

<p>
<i>Last changed: $Date$</i>