Ryan Boudreaux includes all the code snippets you'll need in this demo of how to create an image hover-preview effect using HTML, CSS, and JavaScript.

It's easy to convert images into PDF files -- whether on Windows, Mac, or directly on your mobile phone. ... Alternatively, open the image with the Preview app and click on File > Export as PDF.

Use Preview to create image files. By Rob Griffiths. Contributor, Macworld MAR 21, 2007 5:00 pm PDT. Here’s a short, sweet, and potentially very useful hint for your Thursday.