Once the iPhone 4S goes on sale tomorrow, get used to seeing Apple fans everywhere not just talking on their phone, but to their phone.
Siri was one of the main features of the improved iPhone when it was unveiled last week. It takes user voice commands no matter how they are phrased, making a conversation with your phone possible and productive. In this video, many different voice command scenarios are explored with Siri.
In conversation with Siri on iPhone 4S.