Dragon Systems - A worldwide leader in PC and MAC speech recognition. Offerings include desktop and mobile dictation, telephony, vertical market add-ons and developers' tools. Acquired by Lernout and Hauspie. Template files, patches, message boards, downloads, free trial version. Inc. - Provides command and control applications for internet and desktop contexts.
Site gives audio examples of the interactions possible.
Has mobile dictation and telephony products as well. Has continuous speech recognition for the Apple Macintosh and Linux. IMF Solutions - Specializes in biometric voice verification products that authenticate your voice. Acquired Kurzweil and Dragon, partners with Microsoft and Intel. High powered in telephony and language translation, trying hard to catch up in consumer products.