Chinese Level 2 has 5 discs. On the first two, you have a character lesson with a language lesson (picture/text/audio.) Discs 1 and 2 will play on a DVR or on a Mac or Windows computer. Disc 3 is a CD-ROM with exercises/quizzes to check your learning from 1 and 2. Disc 4 has the rapid response games. Disc 5 has pages to print for learning the Chinese characters. Hebrew Level 2 has 2 discs. Disc 1 is a CD-ROM formatted for Windows or Mac. It has exercises with pictures, text and audio; your score is shown at the end of each. Disc 2 has the fast response game.