Dragon Naturally Speaking, by Nuance, an American multinational computer software technology corporation is a competitor of  iListen,  a speech recognition program by what computer company?
IListen:  Its competitors were Apple's own speech recognition software (built into Mac OS X); Dragon Naturally Speaking by Nuance, running under Windows virtualization software such as Parallels Desktop for Mac or VMware Fusion; and the discontinued speech recognition program ViaVoice by Nuance/IBM. Nuance Communications: Nuance Communications is an American multinational computer software technology corporation, headquartered in Burlington, Massachusetts, United States on the outskirts of Boston, that provides speech and imaging applications.
i don't know