LEGO MINDSTORMS NXT 2.0: The King's Treasure | SpringerLink
LEGO Mindstorms 8547 NXT 2.0 with instructions and box, RARE | eBay
NXT downloads – LEGO Education
LEGO Mindstorms NXT Software v2.0 for Windows XP, Windows Vista, or Windows 7 and Macintosh OS X : The LEGO Group : Free Download, Borrow, and Streaming : Internet Archive