Typical Digital Photo, Unoptimized 300x160 pixel .jpg, 0% compression, 58.7 KB

Typical Digital Photo, Optimized 300x160 pixel .jpg, 10% compression, 14.6 KB

Digital photo originally saved using Adobe Photoshop. Ten percent compression was applied to the entire image for on-screen vieweing, along with custom zonal compression for the less-important portions of the graphic that would not readily be noticed by the average viewer on-screen.