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....Example: public sealed class Iso_8859_6_Encoding : Encoding {...=> string . Equals ( name , "iso-8859-6" , StringComparison ....