In the Differences Between PDF and JPG/PNG Image Format for DPS, Bob Bringhurst looks at the pros and cons of using PDF for images. “PDF articles are smaller than JPG/PNG articles, and vector content is maintained, resulting in improved scaling,” writes Bringhurst. “However, there are still some differences between the PDF and JPG/PNG image formats that you should be aware of.” From interactive overlays, to preview, pinch and zoom, he shares the factors that make a difference. [...]