RawTherapee - is a powerful RAW photo processing system. It is designed for developing RAW files from a broad range of digital cameras and targeted at users ranging from enthusiast newcomers who wish to broaden their understanding of how digital imaging works to professional photographers.
RawTherapee provides a powerful suite of tools for you to produce amazing photos and showcase your creativity.
RawTherapee is a powerful graphics editor with many features and options for photo processing, which supports, among other things, the RAW-format digital cameras. The program has a fairly rich image editing tool that makes it one of the best for professional photo processing, adequately competing with Lightroom application. Is there color correction, noise reduction, rotation, exposure control, the change of light and shadow, tone setting, vignetting, processing EXIF-data capture, crop, white balance, and much more. If you want to edit a large number of photos of a batch mode is provided.
Download: 
RawTherapee 5.11.rar - 41.0 MB