Leave it to   Google   to come up with something like this! 

Here's a number worth putting in your cell phone, or your home phone speed dial: 1-800-goog411   (1-800-466-4411).   This is an awesome service from Google, and it's free -- great when you are on the road. 

Don't waste your money on information calls and don't waste your time manually dialing the number.  I'm driving along in my car and I need to call the Walmart and I don't know the number.  I hit the speed dial for information that I have programmed.   
The voice at the other end says, "City & State."  I say, "   Laurel  ,   MD  ."  He says, "Business, Name or Type of Service."  I say, Walmart."  He says, "Connecting" and  Walmart answers the phone.  How great is that?  This is nationwide and it is absolutely free! 
Click on the link below and watch the short clip for a quick demonstration.   
http://www.google.com/goog411/