Down to matching sites.
Site gives audio examples of the interactions possible.
Uses Microsoft's Agent technology to bring an animated character to your desktop to perform specified voice command tasks for you. Requires several downloads of Microsoft components for trial. It is a broad collection of site links to speech recognition companies, services, products, magazines, trade shows, books and online resources with a brief personal summary of each. Sells application specific speech enabled products. Current products include a version of Internet Explorer which responds to voice and an office messenging system.