tensions and support for FreeBSD</li>
</ul>

<h2>Links</h2>
<ul>
<li><a href="http://www.opengl.org/sdk/">OpenGL Software Development Kit</a></li>
<li><a href="http://www.opengl.org/registry/">OpenGL Extension Registry</a></li>
<li><a href="https://www.opengl.org/wiki/OpenGL_Extension">OpenGL Wiki: Extensions</a></li>
<li><a href="http://developer.nvidia.com/nvidia-opengl-specs">NVIDIA OpenGL Extension Specifications</a></li>
</ul>

