The Menu also gives you access to two "reference works," a very simple grammar and a complete glossary.

When you encounter an unfamiliar character, you can listen to the sounds or view the pinyin transcription, and then look it up in the glossary based on the initial sound of the word.

Login screen
Choosing a Lesson
Adjusting difficulty; interfaces for listening and speaking
Pinyin and Characters
Pronunciation 1 Choosing words or sentences
Pronunciation 2 Scores
Pronunciation 3 Advice
Dialogues A quick way of mastering vocabulary
Exercises Orange Pennant of Death
Reference Works Glossary and grammar
Troubleshooting: accessing other computer controls & programs
Troubleshooting: Turning on speech recognition