Answer - Deep Zoom provides the ability to interactively view high-resolution images in Silverlight. You can zoom in and out of images rapidly without affecting the performance of your application. Deep Zoom provides smooth in-place zooming and panning. DeepZoom Composer allows you to create high resolution image compositions which are built for smooth zooming and panning. DeepZoom Composer is absolutely free, and is simple to use - just loads in all your high resolution images and makes your composition on screen. Deep Zoom Composer is a tool that allows preparing of images for use with the Deep Zoom feature in Silverlight 3.