RAW Therapee (The Experimental RAW Photo Editor) is a free graphics studio for processing RAW files typically found in digital SLR cameras.

RAW Therapee has some great features found in highend RAW processing pacakages from the likes of Adobe. A large selection of cameras are supported from the likes of Nikon, Canon, Pentax, Olympus and more.

RAW Therapee has its own custom demosaicing algorithms, EAHD and HPHD. It can recover data in highlights and shadows. sharpening, chromatic aberration correction, lens distortion correction, colour noise removal, a great history tool so you can go back various steps and many more options.

To date RAW Therapee is probably the best free RAW processing studio around.