If you’re interested in learning more, these short videos will probably be very helpful:
Note: The only thing that the free version of InqScribe doesn’t let you do is save your work. You will need to backup and edit your final document in Word, or another word processor. The main purpose of this kind of software is not for editing, but to save you considerable time while transcribing.
Additionally, we highly recommend the use of headphones. You do not need an expensive pair — if anything, noise canceling is more effective for accuracy than high definition headphones.