Definition, Picture size, DPI and PPI, FMEdda

Screenshots Foto-Mosaik-Edda Professional, FMEdda

Translators upgrading to Ultra-HD display laptops: High-DPI and

What is DPI?

Behind the Magic - Sizing: DPI, PPI & Pixels - Katie Mortimore

PPI vs. DPI: what's the difference?

Screenshots, FMEdda

How to Understand Pixels, Resolution, and Resize Your Images in

Resolution, Megapixels, DPI Explained

LKF's Guide to Image Quality

DPI Meaning: What is DPI & How to Check it - Photutorial

Pixels Per Inch & Pixel Density, What is PPI Resolution?