Rosetta Stone is the world’s #1 language learning software acclaimed for its success in helping millions of people learn a new language through easy-to-use software programs. Our software effectively teaches all 4 language skills: listening comprehension, reading, writing, and speaking. show more » With over 24 languages offered as Download and Online Subscription as well as covering all proficiency levels from beginner to advanced it's the fast, easy effective way to learn a language.