Craig Federighi simply didn't have the time to go through all of the features in iOS 7, so I decided to scrape some of those features from a slide.
View PDF annotation -- in iOS, it's been impossible to view annotations that someone has added to a PDF. It appears that feature is finally coming to iOS 7, and that will bring even more PDF power to our apps.
Enterprise single sign-on -- Not sure how this is going to be implemented, but providing a way for Enterprise users to use one sign on for all of the sites that they need to work with on a daily basis is huge. This resolves the issue of needing to log into multiple apps on an Enterprise network.
Turn-by-turn walking directions -- Finally, what we have in Google Maps, available for iOS Maps
Do Not Track option in Safari
