GIMP is a cross-platform image editing software that allows users to manipulate the source code. The software's User Interface is divided into three parts: an editing area, a toolbox, and channels. This improves the software's performance. It also provides some advanced editing tools, like channel manipulation, digital retouching, and scribus. In addition, it has a feature called "open as layer" that enables you to map an image into the layer of another image. GIMP is an extensible software with customizing options that helps to improve productivity.
GIMP Reviews