This has two CD-ROMs, one which provides supplementary materials and the other which provides learning exercises. The supplementary materials include vivid role-playing animation for learners which help to create a fun learning environment and aide teachers by providing material for classroom activities. These materials can also be used for both previewing and reviewing each lesson at home. The exercises on the second CD take the form of interactive games which are based on content of each lesson. These games can be used both by students as a tool for self-evaluation and by teachers in assessing student performance. This series consists of three levels. Both traditional and simplified characters are included to meet each learner's needs. System Requirements: PC Version: Microsoft Windows 2000, XP, Vista, 7 / CD-ROM drive / Mouse / Speaker / Microphone (optional) MAC Version: OS 10.3.9 or above / CD-ROM drive / Mouse / Speaker / Microphone (optional)