If you’re feeling a bit ambitious, why not become a PowerPoint Ninja? 1. The directions for converting on a Mac OS and a Windows OS are as follows. You can convert your presentation in one of three ways. It’s also possible that you would like your slides presented as thumbnails, with or without speaker notes included, for easier reviewing, editing, or handing out during the presentation itself. Converting it to Word will help reduce the size and make it easier to view for everyone involved. Sometimes this is necessary because the size of your PowerPoint presentation is rather large and you would like to share it with others over email or an intranet. If you’ve got a really killer PowerPoint presentation but would like to extract all the information to Microsoft Word – you can.