Ready to go live? All that work you put into your presentation has come to this. PowerPoint on the Web enables you to improve your presentation by adding transitions between slides and even add animations to specific slide elements. You can also activate and use the notes section in your presentation. This is useful when presenting slides and you want to remember to highlight key information. Once your ready to present your presentation, you can activate the slide show mode to present. You can also publish your presentation online to make it accessible to others.
PowerPoint for the Web: Preparing & Delivering Slideshows