Photoshop is a powerful image editor that allows you to create normal maps. Normal maps are a type of map that show the distribution of objects in an image. They can be used to improve the accuracy of images and help you see things in more detail. To create a normal map, open Photoshop and click on the File menu and select New Normal Map. Then, choose a file to use as your starting point. You can either use an existing image or create a new one. Once you have created your normal map, you can use it to improve the accuracy of your images or help you see things in more detail.