I have a free version of "Neat Image" which I don't know how to manipulate very well but the auto settings seem to do a fairly good job of reducing noise in my pictures. I have a couple of low light pictures witha lot of noise in them which I processed with Neat Image. The first one of each is the edited but not reduced for noise version. In the first one I just noticed that his hair needs some attention. Any comments or tips about noise reduction though? What other programs do people use?