Okay I did some searching and I understand about printing and not. What about just the default? Like what does a computer monitor show? I often do prints at target because its quick for 8x10's if nobody is there. Do you think they print at 300dpi? I dunno im just all confused, im confused i dunno how to ask a question my mind is just blank! ha... Is there even a default for PPI on your images? Or is DPI/PPI just for viewing an image and your "output" device chooses how to display ur image such as your computer monitor or a printer?