2 or later K Apple Inc. © 2010 Apple Inc. All rights reserved. This manual may not be copied, in whole or in part, without the written consent of Apple. The Apple logo is a trademark of Apple Inc. , registered in the U. and other countries. Use of the "keyboard" Apple logo (Option-Shift-K) for commercial purposes without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws. Every effort has been made to ensure that the information in this manual is accurate. Apple is not responsible for printing or clerical errors. Apple 1 Infinite Loop Cupertino, CA 95014 408-996-1010 www. apple. com Apple, the Apple logo, Bonjour, iPhone, iPod, iPod touch, iTunes, Keychain, Leopard, Mac, Macintosh, the Mac logo, Mac OS, QuickTime, and Safari are trademarks of Apple Inc. , registered in the U. and other countries. iPad is a trademark of Apple Inc. iTunes Store and App Store are service marks of Apple Inc. , registered in the U. and other countries. MobileMe is a service mark of Apple Inc. Other company and product names mentioned herein are trademarks of their respective companies. Mention of third-party products is for informational purposes only and constitutes neither an endorsement nor a recommendation. Apple assumes no responsibility with regard to the performance or use of these products. Simultaneously published in the United States and Canada. 019-1835/2010-04 3 Contents Preface 6 6 7 8 10 11 11 12 12 12 13 14 15 16 20 21 22 27 28 29 30 39 40 40 43 44 44 48 49 54 55 iPhone in the Enterprise What's New for the Enterprise in iPhone OS 3...