This short video (2:35 minutes) shows how to determine the dimensions (width and height) and file size of an image using Firefox. I hope it will be helpful when working on the Chapter 4 Assignment.This podcast includes some announcements and some tips for the Chapter 4 Assignment. It mentions a screen reader simulation used by visually impaired people who surf the web. Here is a link so you can check it out. It takes a few seconds to load so be patient. I think it will be a great motivation for including the alt attribute in all your image tags along with good descriptions of the images.Listen to the Week 4 Podcast (5:09 minutes)Or, if you prefer, read the written transcript. PDFI welcome your comments.

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