It's been about a year since I've seen it in use, but even then it still wasn't that great. One of my professors lost the use of one of his hands in an accident, so the school set him up with a very powerful laptop and speech-recognition software. It *sometimes* worked, but more often than not he still had to go back and do some "hunt and peck" with his one good hand to correct all the mistakes it made. Sometimes it refused to work at all.
Nate