Digital Photorealistic Render Backgrounds ELEGANT COLLECTION VOL 7 Elegant Photorealistic Rendering Photography Vol. 7 Beautiful Stairs These are tiff format High Quality Images. (20 Images are 2400 x 3000 and 3500 x 2251 pixel, 300 DPI.) Used 2D & 3D Elements and special photo effects. This is not a software. These are digital backgrounds, backdrops You will need a photo editing software that supports these kind of files to be able to work with these images and basic knowledge on how to use them.