Oh, James, you need a photographic equivalent of a secretary! I can't wait to see my photos on my computer and edit them. They then are put into a category like "Nov. in my garden" or "Botanical wonders" or such and a small description. The computer dates them for me luckily and so I have a system which makes it easy to find what I need when I am preparing a talk for a club as I like to tailor my content to suit the people I am talking to. But, of course I have nothing like the number you have and I do ditch immediately the photos not up to scratch.