If you have multiple email accounts, this will save you tons of frustration on the iPad. We're already in love with this feature on the iPhone and we're happy it's finally on the iPad.

You can adjust what is controlled by the volume rocker button on the outside of the iPhone and iPad.

Navigate to Settings > Sounds Change with Buttons to turn the ability to adjust the ringer and alert sounds from the external buttons on or off.

You've probably seen the hubbub abut the orientation lock button on the iPad turning into a mute button. Well it's true. To lock the orientation of your iPad you have to double tap the home button to enter the app tray and swipe left.

While Apple has asked app developers to add printing support to their apps, Apple hasn't flipped the printing switch on some of their own apps.

Here is a list of Apple apps that support and don't support printing. Some of the apps that don't support printing are just confusing.

You can print from Photos, Email, and Safari.

You can't print from Calendar, Notes, Messages, Maps, and Contacts.