Clearly, Nuance is not content to rest on its laurels with its somewhat controversial, but ultimately way cool, text-to-speech iPhone application. Apart from making Naturally Speaking available for iPod Touch and clearing up the contacts upload issue, Nuance has also just released a voice-driven search app called Dragon Search (App store link) that works across search engines. This distinguishes Dragon from Google and Bing, which only permit search on their own search engines, and Vlingo, which searches via Yahoo. It is a free application and employs a simple, easy-to-use interface. Both search engine selection and results appear on the same page.
Check it out, and let me know what you think!