Wizzard Software today announced that AT&T Natural Voices will soon be available for Mac OS 10.3 in English, French, German and Spanish. “Named ‘Technology of the Year’ by Frost & Sullivan, a global leader in international consulting and training on emerging high technology and industrial markets, AT&T’s Natural Voices product line is widely considered to be one of the most human-sounding speech synthesis systems in the world. AT&T Natural Voices offers “plug-and-play” language support instead of requiring different engines for each language, and the AT&T technology provides exceptionally high channel density.”