Rosetta Stone® Language-Learning Software and Online Courses | Transparent Language. Fluenz - Learn Spanish, Learn French, Learn Italian, Learn Chinese with Fluenz. Learn a language online with Rocket Languages. Babbel.com. German Courses | DW.DE. TELL ME MORE - Home. Rosetta Stone Inc., leading provider of education technology and language-learning solutions, acquires global language software company Tell Me More S.A. Rosetta Stone Inc. (NYSE:RST), leading provider of education technology and language-learning solutions, announced it has agreed to acquire Tell Me More S.A., a global language-learning software company with significant presence throughout Europe, as well as in the U.S., Latin America and China.To learn more, view the complete press release.