<p><arel="license"href="http://creativecommons.org/licenses/by-sa/3.0/"><imgalt="Creative Commons License"style="border-width:0"src="http://i.creativecommons.org/l/by-sa/3.0/80x15.png"/></a><br/>The videos on this page are licensed under a <arel="license"href="http://creativecommons.org/licenses/by-sa/3.0/">Creative Commons Attribution-ShareAlike 3.0 Unported License</a>.</p>
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<h2>Graded Exercises</h2>
<p>Graded exercises are All Rights Reserved until the due date. Past the due date, they are licensed under a <arel="license"href="http://creativecommons.org/licenses/by-sa/3.0/">Creative Commons Attribution-ShareAlike 3.0 Unported License</a>.</p>
Reserved. Used with permission. While our goal is to build
courses with as much free and open content as possible, we
apologize that we do not have the ability to do so
entirely. </p>
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<h2>Student-generated content</h2>
<td>Due to privacy concerns, all forum posts, wiki etc, and other student-created works are All Rights Reserved until released otherwise by MIT. </td></li>
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<h2>Source Code</h2>
<p>Source code is All Rights Reserved during the beta offering. We expect to release it under a free and open license shortly thereafter. </p>