Thanks for the kind words first :)
You don't need any special hardware for it. You can test it by using your left and right mousebuttons, clicking on the white background of the window.
You
do need however to install the
Microsoft Agent Components, which you can download for free. You need to install at least the Agent core components, the SAPI 4.0a and the TTS (Text To Speech) engine for your language of choice
Jouke Visser, Perl 'Adept'
Using Perl to help the disabled: pVoice and pStory