Doug just got back from vacation and would like to turn their photos into a slide show with titles and music, as Google photos doesn't do it. Leo says that it used to be a thing that Google would do. Any presentation manager would, like Apple Keynote or Microsoft Powerpoint. Corel makes the best one though: Corel PaintShop Pro Photo. But you can also use Corel Video Studio to do it. Here's how - https://learn.corel.com/tutorials/videostudio-create-slideshows/.
Paul uses the iPad Pro for presentations and wants to have a remote to control his Powerpoint presentation. Leo says that if he has an iPhone or Apple Watch, he can use it to sync to the iPad remotely.
Another option is a Bluetooth clicker that supports Powerpoint. He could also just make the move to Keynote. Doctor Mom uses a Satechi Bluetooth Smart Pointer Mobile Presenter and Remote Control.
John is an extreme runner and he wants to create video slide shows about what he does. Leo's favorite slideshow program is Keynote. John should also look into getting a website to help get awareness out as well.
LaHell wants to do presentations with his Android Samsung tablet. Leo says an iPad with an Apple TV will work best. He could get Apple's Keynote app on iPad which is the best presentation software out there for a tablet.