LipSurf - "Siri for Chrome" Completely control the browser without your hands -- say "google...

VoiceAttack - VoiceAttack will take commands that you speak into your microphone

Express Dictate Digital Dictation Software - Express Dictate software is a voice recording program that works like a dictaphone.

VoiceBot - Take command of your games with your voice using VoiceBot!

CMU Sphinx - CMU Sphinx is a speaker-independent large vocabulary continuous speech recognizer released under...

VoiceMacro - Control applications or games by voice commands and/or by the press of a keyboard, mouse button or...