On a pc, I simply open up one window then drag and drop the good pictures into another folder. On my MB, which I'm still getting to know, I'm finding it a tad harder. I open the pictures in preview by selecting all of them, so I can view them at a decent enough size to note if it's too out of focus. When I drag it from the "drawer" in preview, to a folder on my desktop, there is a "poof" sound. If I drag the file from the non-preview window, it moves it. Is there an easy way to view the pictures at a large size and move the good ones into a new folder? I'm talking 500 pictures to go through Looking at them large then switching to a different window for every good shot will get old. Is there something like the "filmstrip" file viewing option from PC's on a mac? It was in between a thumbnail and a full image but let you copy it easily to a new folder by dragging. Thanks for your advice!