Rosetta Stone is an interactive language-learning software that helps users learn a new language. With its intuitive, immersive method of learning, Rosetta Stone provides users with a comprehensive language-learning experience that is both engaging and effective. Rosetta Stone offers a variety of language-learning solutions, including online and mobile subscriptions, CD-ROMs, and audio companion products. With Rosetta Stone, users can quickly and easily learn the language of their choice, from Spanish to Mandarin Chinese.