There are many kinds of camera retouching software, among which the famous ones are:
1. Original software, such as Canon's DPP, Sigma's SPP, Nikon's NX, Pentax's SILKYPIX, etc. Generally, the original software only supports the documents of our camera, and Pentax's SILKYPIX supports a wide range;
2. Third-party software: DXO with better noise reduction, Capture One Pro with better color, PS-CS6-ACR or CC with powerful content, LR with convenient operation and powerful document management, etc.
3. Amateurs are light and shadow magicians, ISEE, etc., which are convenient, but not professional enough;
4. There are Meitu Xiu Xiu and others who are just playing.