Own an iPhone 4S and Mac computer? Check out a new hands-free typing app called Air Dictate.

There are no public APIs for using the Siri voice-activated assistant for dictation, so developer Avatron found a way to control Siri and convert speech into text. The text then transfers to the corresponding Mac (with OS X 10.6.8 or higher) running the Air Dictate Receiver app.

via New app makes Siri dictate for Mac | Crave – CNET.