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
MINDSTORMS NXT v2.0 : LEGO : Free Download, Borrow, and Streaming : Internet Archive
4. Introduction to Programming - Basic Robot Building With LEGO Mindstorms NXT 2.0 [Book]