1)   Zoom Image 2.0 Magnification viewer for JPG and GIF images on web pages that zooms in and out with a 20:1 zoom factor. Left mouse button zooms in - right mouse button zooms out. Mouse pointing controls the direction of exploration within the image. 2)   Zoom Image OS 2.0 Magnification viewer for JPG and GIF images that zooms in and out with a 20:1 zoom factor. Left mouse button zooms in - right mouse button zooms out.