While learning a language is challenging, it's never been easier to start, thanks to the abundance of learning apps and online classes. One of the longest-running and highest-rated of these is Rosetta Stone. The service offers comprehensive courses in 25 languages, all of which use a unique immersion learning style, making it one of the most effective language learning programs out there. Of course, as with any language-learning program, the trick is to stick with it--luckily, Rosetta Stone...
