You can, but it is not easy, simple, or very user friendly. It really depends on your market and software. For most software it doesn't make sense to bother wi

You can, but it is not easy, simple, or very user friendly. It really depends on your market and software. For most software it doesn't make sense to bother with anything other than the most basic licensing system, but for some software it does. I sell quite a lot of software in China and India and I would not be able to do this unless I spent a lot of time and money on anti-cracking activities.