When printing a high-quality photo, you'll want to make sure the image's DPI is optimized. DPI stands for dots per inch and refers to the number of physical dots per inch on a printed document.

By lowering the photo resolution, you can significantly decrease the file size. To adjust the image resolution in the Camera ...

DPI, or dots per inch, is the measure of a computer mouse's sensitivity. The higher your DPI, the farther your on-screen cursor will move for every inch your move the mouse. This is why many ...