ubergizmo (Windows and Mac versions): “It has become increasingly common to find images that have been “stolen” and reposted online without either paying for the licensing rights or attributing its creator. It seems highly unlikely that this is a problem that could ever truly go away. However, watermarking your images is one of the ways that you can actually use to combat the problem, and here’s how you can go about doing that. There are, of course, many ways to watermark your images, such as through image or photo editing programs. However, if you’d rather not spend money on a program just for watermarking purposes, the steps below will show you several free methods that might be worth checking out…”