Naturally Speaking Voice Recognition Software

What is it?
It turns your talk into text and can make virtually any computer task easier and faster. From capturing ideas and creating documents, to email and searching the web, to using simple voice commands to control many of the popular programs you use every day at home, work – and beyond.
Who is it for?
Great for students or people with dyslexia, reading, writing, or typing challenges.  Often times using the computer manually can be challenging for students with physical disabilities, this software allows you to create documents as well as control the computer by voice.
Common Brands...
Dragon
Pictures/Videos/Tutorials

I have used Dragon before for my own personal use and found it difficult.  Granted, there was more to the set-up I neglected to complete and as all technology, improvements have been made.  I have heard of teachers having great success with this in their own classrooms.