Packages
Several different packages of lessons are available. The full course in each language is separated into three levels for most languages, and into five levels for the top-selling or most commonly used languages (English, Spanish, French, German, Italian, Russian, and most recently Mandarin Chinese added levels 4 & 5). All retail software packages contain as many CDs as it has levels. Each disc acts as an install program. The homeschool version also comes with a disc for a student management program.
Read more about this topic: Rosetta Stone (software)