Talking to your Mac and watching your words appear on its screen can be an empowering experience, but what about those times you’re away from your “iron?” If you have a gadget that records sound files, you can now turn those bytes into text with a new program from MacSpeech. The maker of the top selling speech recognition software for the Mac, MacSpeech Dictate, has introduced Scribe, which is designed to transcribe voice files recorded on an iPhone, second-generation iPod touch or digital sound recorder into text.