So Windows 7 bundles speech recognition. I tried it out, out of morbid curiosity.
I followed the tutorial, where everything works like magic, then I took it for a ride, here are the results (I spoke clearly, slowly, and did not forget the punctuation). Here's the original text I dictated: http://4-ch.net/dqn/kareha.pl/1102173036/3

Results:
If anyone is the law one who can easily St. Louis area that is Liu releases that are either you are young woman who so when you know who usually a intuition wound world in ways no has a number of older who am I hello years and then going by who owned the butter and heat from the scene, and are who won the city you're all them who written bruin who visited or do you use burn you go to the home usually a gently who use water men and two yen of whom are from there in there are kids who own the army's viewer that in the New York law have a clue from some U.S. you happen to have a intermission won't whole and Madras bruin close own right and that is no use it at all and closed going ahead that Walsh says you will, I am union won't lead to Yemen you get a file those seeds the if you have your mower this area due to St. Louis the ad was I was going to start 18 and then but as I as the who's a file at the wheel is just those who in willows loses the sole those days you roar into his own or a woman who as you move closer than real and won't Et we express those set into invasion won't close on woes and you may see the third item will soon turned 18 phone while been under our senior leads them to teach a response to a web site and the so he's a battler for earth: book about the