Not to mention that more than one person in a household might be using it, so copies sold isn't an accurate count. If two or three people in the house are using the same computer and creating Poser images, that only counts as one by sales, but could really be three. There really isn't any way to count every last Poser user. It's an interesting question, though. I know there are thousands, and new users coming in all the time. Melanie