Price is significantly reduced because this is being sold as 4 Audio CD Set. The 4 other CD-Roms included do not run on Windows 7,8 or later
 
Discs 5-8: Audio CDs - Yes, you can listen in your car!

 

CD5: Pronounciation - Four Tones - Finals & Initials

CD6: Common Expressions - Greetings - Introductions

CD7: Numbers - Time & Date

CD8: Weather - Families - Hobbies - Jobs

 

CD-Roms run only on Windows 98se/2000/ME/XP