On 4/11/11 10:30 PM, Brian Ferguson wrote:
> However, it appears that her iBook uses its Airport link to my iMac and then to the printer. I assume that if I turn off the iMac she cannot print.
>
I wouldn't swear to this, since I am no networking expert, but I think 
that if the iBook, iMac, and printer are all on one network, it wouldn't 
matter if the iMac were off -- but the Airport has to be on, of course. 
Try an experiment and see.

Regards,

Jon Johanning