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 iListen, developed by MacSpeech, is a speech recognition program for the Apple Macintosh. In 2006, iListen was the only third-party software that allowed inputting text using one's voice that works on newer Macintosh models. 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.
Artificial Solutions Artificial Solutions is a multinational software company that develops and sells natural language interaction products for enterprise and consumer use. The company's natural language solutions have been deployed in a wide range of industries including finance, telecoms, the public sector, retail and travel.