About Exporting a Slideshow to Other Formats
You can share your presentation across different platforms by exporting it to another
format, such as QuickTime, PowerPoint, and PDF. You can also send your slideshow
directly to iDVD, iPhoto, iTunes, iWeb, GarageBand, and YouTube. And you can turn
your slideshow into a movie you can watch on your iPod. Or post it on iWork.com
public beta.