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<title>Tecgraf Library License</title>
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<h2>Tecgraf Library License</h2>
<p>The Tecgraf products under this license are: <a href="http://www.tecgraf.puc-rio.br/iup">IUP</a>,
<a href="http://www.tecgraf.puc-rio.br/cd">CD</a> and <a href="http://www.tecgraf.puc-rio.br/im">IM</a>.</p>

<p>All the products under this license are free software: they can be used for both academic and commercial purposes at 
absolutely no cost. There are no paperwork, no royalties, no GNU-like &quot;copyleft&quot; restrictions, 
either. Just download and use it. They are licensed under the terms of the
<a HREF="http://www.opensource.org/licenses/mit-license.html">MIT license</a> reproduced below, and so are compatible 
with <a HREF="http://www.gnu.org/licenses/gpl.html">GPL</a> and also qualifies as
<a HREF="http://www.opensource.org/docs/definition.html">Open Source</a> software. They are not in the public domain, 
<a HREF="http://www.puc-rio.br">PUC-Rio</a> keeps their copyright. The legal details are below. </p>
<p>The spirit of this license is that you are free to use the libraries for any purpose at no cost without having to ask 
us. The only requirement is that if you do use them, then you should give us credit by including the copyright notice 
below somewhere in your product or its documentation. A nice, but optional, way to give us further credit is to include 
a Tecgraf logo and a link to our site in a web page for your product. </p>
<p>The libraries are designed, implemented and maintained by a team at Tecgraf/PUC-Rio in Brazil. The implementation is not derived 
from licensed software. The library was developed by request of Petrobras. Petrobras permits Tecgraf to distribute the 
library under the conditions here presented.</p>
<hr>
<p>Copyright © 1994-2009 <a HREF="http://www.tecgraf.puc-rio.br">Tecgraf</a>, <a HREF="http://www.puc-rio.br">PUC-Rio</a>.</p>
<p>Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
documentation files (the &quot;Software&quot;), to deal in the Software without restriction, including without limitation the 
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit 
persons to whom the Software is furnished to do so, subject to the following conditions: </p>
<p>The above copyright notice and this permission notice shall be included in all copies or substantial portions of the 
Software. </p>
<p>THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. </p>
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