1. Randall Stephenson Chairman and CEO, AT&T GSMA Mobile World Congress 15 February, 2011

2. content … use 3 or more devices to access the same content computergame consoletvsmartphonetablet nearly half of U.S. consumers … Source: AT&T consumer survey (conducted by Burke, Dec 2010)

3. games applications voicemusicvideo computergame console tvsmartphonetablet … seamless access to all content across all platforms, devices, operating systems customers expect …

4. $5B ‘01‘02‘04‘03‘05‘06‘07‘08 Source: CTIA U.S. SMS Revenue $26M text messaging

5. $5B $26M ‘01‘02‘04‘03‘05‘06‘07‘08 Source: CTIA text messaging U.S. SMS Revenue

6. books

7. digital news

8. music

9. video

10. applications

11. seamless access to content 4G networks cloud catalyst for change

14. most open to innovation network

15. increased spectrum light regulation easy, seamless access to content and applications keys to industry growth

16. Randall Stephenson Chairman and CEO, AT&T GSMA Mobile World Congress 15 February, 2011