Obsidium Software Protection System

Obsidium is a software protection and licensing system that was designed as an affordable and easy to implement, yet reliable and non-invasive way to protect your Windows software applications and games from unauthorized modifications (i.e. "cracking") and redistribution ("software piracy") while providing a secure and flexible licensing or registration system. It is primarily aimed at software developers and companies who would like to provide evaluation versions of their applications, but is not limited to that scenario.