All of Andrew's courses are great! He released 3 today, all free for a limited time at around 1-1.5 hours in length each.<p>This tweet outlines the topics and links to each course: <a href="https://twitter.com/AndrewYNg/status/1663984377918001153" rel="nofollow">https://twitter.com/AndrewYNg/status/1663984377918001153</a>