But you do not necessarily need to spend hours defining your own voice-commands, SpeechVibe Professional allows for the loading of voice-commands that may have been produced by someone else with SpeechVibe Publisher.
If you already purchased a license for SpeechVibe Speech Recognition, you do not need your receipt to upgrade to SpeechVibe Professional as we offer an upgrade path that doesn't cost you a penny more than if you'd have bought the Professional version first.