Manco .NET Licensing System is powerful licensing and copy protection tools for .NET Windows Forms, WPF, and ASP.NET applications, controls and components. Protection library is available for .NET Framework 3.5, 4.0, 4.5 and Windows Store app. It uses very flexible licensing schema with following main features: Strong encryption, Time/Usage Limited Evaluation, Flexible license content, Encrypt code and data, Source Code Integration.