GIMP is an image editing application. Finding a really good and stable image editing application that can help you to modify and change the images that you have at hand can be a really complicated task as most of these tools are rather limited.
This is a really task that will force you to use all kinds of tools that can limit your range of applicable tools that you have. This is why its best o get a reliable tool like GIMP.
With GIMP on your system, you will have the ability to modify your images in any way you want in a simple and fast manner without any complications. This simple utility will allow you to process any of the images that you have without the standard complications that generally stem from the fact that most of the image editing tools that you can get is rather complicated.