DPI. Dots per inch. That’s how many droplets of liquid squeeze into an inch of your printed paper. PPI. Pixels per inch. That’s how many points of light live on an inch of screen. Simple enough, right ...

You’ve probably seen the acronyms DPI, PPI, and LPI for resolution types. They all look and are similar, but the three are slightly different. Learning about and setting the correct DPI, PPI, and LPI ...

Resolution determines how many pixels an image contains. These tiny tiles remain virtually invisible unless you zoom in at high magnification. When you measure resolution, you express image size in ...

Some purposes require high-resolution images. Others require high-density ones. How can you tell the difference and provide what’s needed? Resolution and image pixel density are two separate concepts ...

Recent rumors have suggested Apple will give the second generation iPad a much higher resolution screen, although short of the ppi density of the Retina Display of iPhone 4. New graphics discovered ...