Did you miss Microsoft’s Ignite 2016? Guess what, you can download all PowerPoint files and videos. This is something that you might enjoy immensely but please use it carefully as it may flood your network and fill up your hard disk. https://gallery.technet.microsoft.com/Ignite-2016-Slidedeck-and-296df316
And where will Microsoft Ignite be in 2017 you ask? It is already announced, so make your plans now: Sept. 25–29 in Orlando, FL and you can register for the event now. Hope to see you there.