Photoshop is a special software application for photo retouching and image editing that we can use on macOS and Windows computers. It enables users to create, enhance, and edit illustrations, artworks, and images. This is a helpful tool for photographers, graphic artists, web developers, designers, and other creative professionals. Aside from photo retouching and image editing, Photoshop can also be used to create image composition and site mock-ups and add effects. Scanned and digital images can also be edited for use in prints or online.  With the advanced features and functions of Photoshop makes it one of the most used software application today.