Tools to turn what you say into text are very useful when your phone is your digital workspace. With Dragon Dictation (free for the iPhone), you can speak to create text files, write emails and send tweets and Facebook updates. With Dragon for Email (free for the BlackBerry), you can dictate emails right. With either, you can speak the contact's name and the subject line, as well as dictate the text. Both are powered by Dragon NaturallySpeaking, the well established speech recognition technology.