Ulead Photo Viewer - Version 4.0 Just because it's Freeware doesn't mean it's not the best image viewer on the Net. Ulead Photo Viewer 4.0 offers an unbeatable range of features, while the most commonly used functions are just a mouse click away. View and convert 27+ image types, view GIF animations, display multiple images, rotate and pan, print, or open into your favorite image editor. With its intuitive interface and seamless integration into Windows, you'll use Viewer every day without even thinking about it.