I hear there are no stupid questions - so here is mine. How do you find out the dpi of the picture you took. I read your posting with great interest as this image thing always has me confused. When I right click on the picture in my ebay auction to bring up the properties of the picture, it gives me the size in bytes and the dimensions in pixels. Would one of those be the dpi?

I use an old mavica floppy disk camera and always use the zoom feature. I "think* my pictures look good. Just trying to figure this whole thing out. Thank you, Sharon