Upload & Sell: On
Henrik, I prepare images for here on my Mac, using the workflow that others have described, and then resize to 1200 on the long slde for Fred's site. Fred allows direct uploading.
I have found that only 100% crops from PS can show the pixel level detail that this camera has, so include that if it's important as a second image.
BTW all you SPP users: can the arrow control of the colour wheel control work in the Mac OS environment? I find moving the color wheel dot with the mouse an exercise in futility, pretty much. And for people work, I have taken to including a color checker card... it really interrupts the spontaneity of the moment, but I find getting neutral colour difficult otherwise.
Luis, a full DP2 Merrill image exceeds the capacity of any photography site that I know, so I don't think anyone will be able to do that.