Configuring Voice and Accessibility Options: Speech and Universal Access
By using the Speech and Universal Access panes, you can configure your system to be more accessible to any needs you have. With the Speech pane, you can configure the voice recognition system, which can be used to assist you in controlling your computer by letting you speak commands to it. The Universal Access pane provides access to a variety of ways to configure your machine to be more usefully accessible to you.
Using Voice Recognition
The voice recognition system is controlled by the Speech preferences pane, which itself has a Speech Recognition section and a Text to Speech section. The Speech Recognition section is further divided into the Settings and Commands subsections. ...