4 CD ROM + 4 Audio CD's
Beginner Intermediate and Advanced
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Microsoft Windows 10, Microsoft Windows 10 64-bit, Microsoft Windows 8.1, Microsoft Windows 8.1 64-bit, Microsoft Windows 8, Microsoft Windows 8 64-bit, Microsoft Windows 7, Microsoft Windows 7 64-bit, Microsoft Windows Vista, Microsoft Windows Vista 64-bit, Microsoft Windows XP, Microsoft Windows XP 64-bit, Microsoft Windows 2000, Microsoft Windows 2000 Server, Microsoft Windows 98, Microsoft Windows 95, Windows