OS X Mavericks: Enable access for assistive devices and applications Learn how to enable assistive devices and applications in OS X Mavericks.
OS X Mavericks: About the Battery Status Menu Learn how to use the Battery Status Menu in OS X Mavericks to help conserve your Mac notebook’s battery life.
View shared links from Twitter. If you’ve signed in to your Twitter account in iOS 7, Safari can display all the links tweeted by your friends. Tap , and then tap to view Shared LInks. Note: Sign in to Twitter in Settings.