Sorry this may be a dumb question, but i was wondering what DPI actually means, (i'm assuming its something pixels per inch?) and how you know what DPI something is when you save it?
I have seen written allot about sending things for print and saving at say 300dpi and then if its just for interenet use saving it at 72 dpi...how do i save something to 72dpi? And how do i check what DPI something already is?
TIA
Nicole