A couple of useful PowerPoint tips
Press ctrl-click on either the buttons or the tiny little Pontypine button and you'll get a quarter screen view of your presentation that you can skip through. Great for previewing what your presentation is going to look like.
Thanks to Simona for the next one.
Ever had a slide with lots of content, and the bit you want to edit is hidden away so you have to move everything around?
Or you just want to hide things on a slide without deleting them?
Or just want to name objects so it makes it easier to animate them?
Well on the home tab click Select and then click selection pane
There you can hid and rename to your hearts content.