GIMP (GNU Image Manuipulation Program) is a free image editing program that is available to run on Mac, Linux and Windows operating systems.
The most up to date version of GIMP is GIMP 2.8, all downloads, updates and information can be found here: http://www.gimp.org/
The most up to date version of GIMP is GIMP 2.8, all downloads, updates and information can be found here: http://www.gimp.org/