After reading the thread about PS by arthurking today and also seeing a review of Darktable ........ only available for Mac, unfortunate for me, cause it looked good !!!!!
I had a look at some of the editors available. I have found one that is likened to Lightroom and Darktable called Raw Therapee, Its a free download (which makes it very attractive )
So before going ahead I was curious to see if anyone on here has heard of it or used it ??