TOP TIP!
Beware: each time you double the resolution of a photo (say from 600 dpi to 1,200 dpi), you increase its file size by a factor of four. The file will need more processing power to edit, and take up more storage space.
Beware: each time you double the resolution of a photo (say from 600 dpi to 1,200 dpi), you increase its file size by a factor of four. The file will need more processing power to edit, and take up more storage space.