<ul>
<li>History
</li>
<li>Listening to podcasts
</li>
<li>Good Podcatchers <a href="https://www.tomsguide.com/us/pictures-story/555-best-podcast-apps.html">https://www.tomsguide.com/us/pictures-story/555-best-podcast-apps.html</a>
</li>
<li>Listening to audiobooks with Mortplayer <a href="https://play.google.com/store/apps/details?id=de.stohelit.folderplayer&amp;hl=en">https://play.google.com/store/apps/details?id=de.stohelit.folderplayer&amp;hl=en</a>
</li>
<li>Free online courses 
</li>
<li>Kahn academy <a href="https://www.khanacademy.org/">https://www.khanacademy.org/</a>
</li>
<li>Itunes U <a href="https://itunes.apple.com/be/app/itunes-u/id490217893?mt=8">https://itunes.apple.com/be/app/itunes-u/id490217893?mt=8</a>
</li>
<li>tts with Pocket <a href="https://getpocket.com/">https://getpocket.com/</a>
</li>
<li>TTS on the mac <a href="https://osxdaily.com/2010/03/28/how-to-make-your-mac-talk-text-to-speech/">https://osxdaily.com/2010/03/28/how-to-make-your-mac-talk-text-to-speech/</a>
</li>
<li>TTS on Linux <a href="https://www.youtube.com/watch?v=4uKTamXonPs">https://www.youtube.com/watch?v=4uKTamXonPs</a>
</li>
</ul>

<p>
The knightwise.com podcast : <a href="https://feeds.feedburner.com/feedburner/knightcast">https://feeds.feedburner.com/feedburner/knightcast</a>
</p>