Rosetta Stone is so well-known that it actually appears higher in Google search results than its arguably more important namesake. It’s Rosetta Stone, the blue and yellow language learning program that nearly everyone knows. It’s ubiquitous and practically synonymous with language learning. You might have seen a kiosk in a shopping mall. You’ve almost definitely seen it in an airport.
Vare Rosetta Stone Spanish Review: A Native Spanish Teacher’s Thoughts