Add ins are utilities that you can install onto your computer that add extra functionality to Microsoft PowerPoint. PowerPoint has some nifty add ins that can enhance your presentation prowess.
The PowerPoint Youtube add in allows you to embed Youtube videos directly into your presentations.
Once the add in has been installed in PowerPoint, you will see a swish new button on the Insert tab in the ribbon.
However, if you’re running PowerPoint 2010, such add ins are not necessary. The new version of PowerPoint gives you the facility to embed Youtube videos as part of its standard functionality. Read more about how to embed Youtube videos in PowerPoint 2010.
This download allows you to export and save to the PDF and XPS formats in eight 2007 Microsoft Office programs. It also allows you to send as e-mail attachment in the PDF and XPS formats in a subset of these programs.
The PowerPoint To HTML add in creates a HTML version of your presentation that allows it to viewed as a set of web pages.