Natural Voices is licensed in three formats:

• Software Developer's Kits that allow programmers to incorporate the Natural Voices "human sounding" speech into Window's desktop applications.
  
  
• Runtime Distribution Packages for businesses to distribute Natural Voices to their end-users incorporated into products and software applications.
  
  
• Specialized Voice Fonts -- male and female voices in US English, Spanish, German, UK English, French, and Indian English that allow developers to create international software packages and also allow end users to customize their own applications.

Wizzard Software is the Sole Distributor of AT&T's award winning Natural Voices desktop Text-To-Speech Software Developer's Kit, offering distributable runtime Text-To-Speech engines worldwide. 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 the most human-sounding concatenated speech systems in the world. AT&T's Natural Voices has been licensed by our customers to be used in a variety of formats, including homeland security technology, simulators for training in the US Military & NASA astronauts, and in accessibility software to aid the visually impaired.

Wizzard is the only company with the rights to sell IBM's ViaVoice SDK product in North Americaand South America with rights to sell in Europe, the Middle East and Africa too. Wizzard has the unique authorization from IBM to create OEM relationships with other development organizations to sell, service and support their speech development efforts. Through internet cross-linking and promotion, IBM and Wizzard promote their mutual marketing relationship. Wizzard's customers have used ViaVoice in their medical applications and accessibility software for a variety of uses, including voice access of ATMs for the visually impaired.