So me and my roommate are sharing a printer so Im trying to figure out how to make it easier to print things.  It is hooked up via usb to her macbook and we are both connected to a network via ethernet.  I want to print whatever from my computer to her printer but only have it available to only her and myself and not others connected on our network.  How would I do this?
	
		
			
		
		
	
				
			