What does DPI stand for in relation to printers?

DPI stands for Dots Per Inch, which is a measure of the resolution of a printed document or image. It indicates how many individual dots of ink can be placed in a one-inch line. A higher DPI means more dots can fit within that inch, resulting in a sharper, more detailed image. This measure is crucial in determining the quality of the printed output; for example, a printer with a DPI of 300 can produce prints that are much clearer and more vibrant compared to one with a DPI of 72. Understanding DPI is essential for anyone involved in printing, whether they're designing graphics, preparing images for professional printing, or setting up printer specifications.