If you need to design, illustrate, transform images or color them, your tool is Gimp. It does not matter that you do not have the skills of a painter, this tool has them for you. With it, you can transform images, change them in size, lengthen them, shrink them to fit the size you need. This tool has a lot of functions to do with your images, practically anything, sometimes it's just a matter of having good taste, because Gimp has everything you want: with the option: transform images: you can crop, scale , and give any shape to your images. With the "Paint Tools" you can give color effects to your images, draw freehand, give effects of erasure, clone pate of the image, copy colors or drip the color. With the "color tools" you can make color transformations of your images: balance the light, change the colors, change the effects of saturation of the colors, effects of brightness and posterization, and best of all, is that before accepting the effects that you apply, you can see a preview of what will be the final result. In the section "filters" you have more than 100 options to give special effects to your images: with GIMPressionist-Flowerbed you can become Monet, with GIMPressionist-Cubism you will be Picasso and with GIMPressionist-Patchwork, you will be your grandma. It is a great tool, excellent also for the design of icons or images for buttons, headers, backgrounds and borders for applications. It is also open source, works on Windows, Linux or OS X and many programmers who contribute to make this application one of the best.