its original work done on my computer, no link necessary.
the same image taken from apple.com has been zoomed in to show the details.
The browsers used in the figure is safari, firefox, and chrome (not in the same order as shown in the image), Opera is not shown because it wouldn't allow zooming in of a single image.
Pic attached above is a screen shot of three browsers side by side, so its on the same computer.
The main point is to show how different browser decode and display images.