I was told by Apple that you must get the Bluetooth option when you order and that it could not be added later. Ron On 4/10/05 3:48 PM, "victoria duggan" <victoria.duggan at ntlworld.com> wrote: > Where on the ibook g4 do they mount the internal usb bluetooth > module and is it user installable or should i just mount it on one of > the side usb ports.