Descriptions:
GIMP (GNU Image Manipulation Program) is a program for editing digital images in the form of a bitmap, both drawings and photographs. It is a free and free program. It is included in the GNU project and available under the GNU General Public License.
It is the graphics manipulation program available in more operating systems, such as Unix, GNU / Linux, Windows, Mac OS X, among others, it is also included in many GNU / Linux distributions.
The GIMP interface is available in several languages, including: Spanish, German, English, Catalan, Galician, Basque, French, Italian, Russian, Swedish, Norwegian, Korean, Dutch and in other additional languages.
Gimp is a firm, powerful and fast alternative to Photoshop for many uses, although it has not developed as a clone of it and has a quite different interface.