Hi All, I have recently started using open source tools like RawTherapee and GIMP for my image work flow. Though the initial experience was bit frustrating, I am getting used to it. RawTherapee gives me wonderful results on low ISO shots but it crashes frequently forcing me to save the processing profile in between to avoid starting all over. Gimp although a bit slow as compared to photoshop is pretty good with my normal workflow. I use community edition of Imagenomics Noiseware for noise control (The community edition will not allow saving to tiff, only 8 bit is supported) It will be great if you could also share your experience and workflow using any of the open source tools that you include in your post processing workflow..