Turn on the NXT.
Connect the PC and the NXT with the USB cable.
When the PC identies the NXT it will automatically nalize the 
installation of the LEGO MINDSTORMS NXT Software.
The USB connection must be made by an adult or under  
supervision of an adult.
Make sure that the LEGO MINDSTORMS NXT Software is installed before connecting your NXT to 
your Macintosh (see page 47).
Turn on your NXT.
Connect the USB cable to the NXT.
Connect the USB cable to the Macintosh and you’re ready to go.
Make sure that the  
LEGO
®
 MINDSTORMS
®
 NXT  
Software is installed before  
connecting your NXT to your PC 
(see page 46).