Adobe softwares could be an expensive purchase for your photo editing needs and most people use use GIMP as a Photoshop alternative, but would if you like a free program to handle the processing of Raw image files as well, check out RawTherapee.
Raw Therapee is a free RAW converter and digital photo processing software. It’s a free raw image processing program that has a polished user interface and a solid list of features. It’s available for Linux and Windows, though Mac OSX versions are available but they are not quite stable yet.
You can download the latest and also previous versions of the program from this release page.
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this would be great for my photos! thanks heaps!