This software is very complete, the details would be too long. Amateur photographer for 35 years and 6 Photoshop user since 2002, I must admit that this editor has nothing to envy to the one quoted above, which is older, it's true. An intuitive navigation, but that requires a little usual and time for a serious grip. Well-designed tools such as creative effects HDR The deletions of elements much easier in Photoshop, the mode daffichage comparison I find it very useful, and an almost superimposed window that can be on the photo dun at work. Menus of tools of well identified in a list, which allow quick access to what one research, and shortened that allow you to go in tools or menu editing (can be a bit too many). Derreur of clear messages that informs you about the mishandling that you just made. On the publisher site explanatory videos called "how it works" that allows you to quickly master the function or at least get a glimpse. A more significant this is managing photos in RAW format, for those like me who uses this format, the problem even when this is the software response time. Well with it is very fast for a photo 7 mo response time 4-8 seconds top. & Many others I have not yet used the tool photo management allowing management by facial recognition, I'm curious to see if it's effective. A complaint about the zoom, it is not with the mouse wheel or I do not lai found. The software grip takes time and practice to see patience as Adobe Photoshop. The manual that comes with the CD is in English, one in French you have to go on the CD and print it. In conclusion I for one product is excellent and allows virtually all types of edits lon wishes. Software installed on laptop CORE i7 2.7 GHz, x64 bits, 6 GB of memory, AMD Radeon 6600M & M 6700 series under Windows 8.1 Pro x64.