HappyScribe - Happy Scribe automatically transcribes your interviews
VoiceAttack - VoiceAttack will take commands that you speak into your microphone
Trint - Transcribe spoken words from your video & audio files
VoiceMacro - Control applications or games by voice commands and/or by the press of a keyboard, mouse button or...
Sonix - Automatically convert audio & video to text in minutes
SpeechTurtle - SpeechTurtle is a voice recognition tool that has a simplified c# scripting interface.