Apple CEO Steve Jobs kicks off the Macworld Conference & Expo 2008 with a keynote address that covers exciting developments at Apple, including the MacBook Air and the addition of movie rentals to iTunes and on Apple TV.

On March 6, Apple CEO Steve Jobs unveiled the iPhone Software Roadmap. The iPhone Enterprise Beta Program gives IT professionals the opportunity to try iPhone 2.0 software and provide Apple with feedback before general release. Upcoming iPhone support for Microsoft Exchange ActiveSync and industry-standard corporate security standards will allow IT professionals to seamlessly integrate iPhone into their enterprise environments. The iPhone Developer Program provides a complete and integrated process for developing, debugging, and distributing your free, commercial or in-house applications for iPhone and iPod touch.

Apple CEO Steve Jobs kicks off WWDC08 in San Francisco with a keynote that announces the iPhone 3G and the new MobileMe Internet service.

Watch Apple CEO Steve Jobs reveal what's new in music.

Apple CEO Steve Jobs reveal what's new in Mac.