Nuance Communications has introduced Dragon Dictation for the iPhone, its latest program that enables users to speak both e-mails and text messages without the need for typing. The program uses the Dragon NaturallySpeaking speech recognition technology that is said to support users talking at speeds up to five times faster than regular typing, and allows them to speak anything from single-lined text messages to status updates for Facebook, or even something as long as multi-paragraph e-mails.