This program is great if you are with his camera preferably the RAW format. I bought it on a friend's recommendation and am thrilled. Since my calculator has enough power, he does not go into the knee. The program can be set to almost any camera and lens combinations with plugins. This leads then to the fact that the distortions are automatically removed by the lenses. That alone is great. (Better than Lightroom) The RAWs can be implemented in all popular formats and this can also be a lot of variables to create. It can also edit JPEG and no losses! Real genius. The support for DxO is also very good. Those interested in the program, it can even download a trial basis. The price I find adequately. For those who prefer Lightroom, to halt the use. But try not harm.