I am going to write about a powerful free image editing tool which can be an alternative to the costly Adobe Photoshop. Adobe Photoshop is a very heavy tool and used by professional photographers to enhance their photos. But when it comes to just doing a retouch to the photos, there are plenty of photo editing tool available for Free. One such is GIMP. You can Download GIMP which is a versatile graphics manipulation package It is available for both Windows as well as Mac OS. GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks asphoto retouching, image composition and image authoring. It works on many operating systems, in many languages.
File Formats Supported
It supports all the popular image formats so it will not be a problem for you to edit your images with it. It also supports layers and channels like Photoshop Take a look at the features pageto know more about it.
Take a look at the Free Software Guide to learn about Free alternatives to Other Softwares.