Apple Aperture 2 - Manual (Page 469)

IV Part IV: Distribution and Backup
This section describes methods of printing, exporting,
and publishing your images for viewing. It also provides
information about setting up and maintaining your
backup systems.
Chapter 16 Printing Your Images
Chapter 17 Exporting Your Images
Chapter 18 Creating Slideshow Presentations
Chapter 19 Using the Light Table
Chapter 20 Creating Webpages
Chapter 21 Creating Books
Chapter 22 Backing Up Your Images