About a month and a half ago I had a good friend visiting us for almost a month. Being also a photograph enthusiast, and one with a nervous finger, he took just over 4 thousand photos with his Nikon D5000. Of course we needed to download the files from his camera and free his SD card often, and we did that on my home computer, which is where I usually do the same with the photos taken with my Nikon D40. At the time he did not have his laptop with him and since I would want a copy of his photos as...