MacNNApple to unveil iPhone 3.0 software at March 17th eventApple InsiderBy Slash Lane Apple on Thursday announced plans to hold a special media event for journalists on its Cupertino-based campus that will offer a sneak preview of the next-generation iPhone operating system dubbed iPhone 3.0.Apple plans iPhone 3.0 preview next week ComputerworldApple holding iPhone 3.0 special event next week CNET NewsArs Technica - Macworld - InformationWeek - VentureBeatall 25 news articles