You've got it.
Say in photoshop, if you have a 3000^2 pixel image.
Print it at 300 dpi and your image will be 10^2 inches
Print it at 72 dpi and you will need a 43^2 inch paper.
But the memory in the computer will always be storing
3000^2 pixels, regardless of the dpi the image is set to print at.
Say in photoshop, if you have a 3000^2 pixel image.
Print it at 300 dpi and your image will be 10^2 inches
Print it at 72 dpi and you will need a 43^2 inch paper.
But the memory in the computer will always be storing
3000^2 pixels, regardless of the dpi the image is set to print at.