Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....NET Framework 2.0 .NET Framework 3.5 .NET Framework...Framework 4.7.2 .NET Standard 2.0 .NET Core 2.0 .NET Core 2.1 Mono Framework...