| To... | Do this... | 
                  
                     | See changes to a still image or a single frame of an
                        animation as you make them. | Use Interactive Photorealistic Rendering (IPR)IPR
                        updates the display to show your most recent change, but there are limitations
                        to what you can see. For more information, see 
                                 Interactive Photorealistic Rendering (IPR). | 
                  
                     | See what a still image or single frame of an animation
                        (or a region of it) looks like as the render occurs. | Use Render View, especially Render Region.Render
                        View has fewer limitations than IPR, so you can see more, but it
                        takes longer to render.Render regions of a scene to reduce the amount
                        of time you spend visualizing the scene. For more information, see 
                                 Render View rendering. | 
                  
                     | See lights, objects and textures in the scene view without
                        rendering. | Use hardware texturing.This does not actually perform
                        a render; it just lets you see an approximation of what your scene looks
                        like when rendered. For more information, see 
                                 See shading and lights in a scene view. | 
                  
                     | See what a fully rendered still image, single frame of
                        an animation, or an animation looks like quickly. | Render at lower resolutionsFor more information, see 
                                 Test render a low-res still or frame and 
                                 Test render a low-res animation. |