Image Item No. Description  900080  Education Mindstorms NXT Software 2.0 (Single License) Catalog: Gear: Software: MINDSTORMS: NXT  991515  Education Mindstorms NXT Software 2.0 (Site License) Catalog: Gear: Software: MINDSTORMS: NXT  4558560  Instruction CD-ROM for Set 8547 (Mindstorms NXT 2.0) Catalog: Gear: Software: MINDSTORMS: NXT