Looking for voice to text software

[artcoder]

I want to just talk into my headset microphone and software will translate that audio into text on the screen (either in my email program, in web app for blogging, or in Microsoft Word). I'm on Windows Vista. Which software has best accuracy in voice to text?

[akritic]

Um... there's one called Dragon, which is used a lot in corporate environments for disabled or injured staff (Like if you get severe RSI etc...)

http://www.nuance.com/naturallyspeaking/