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....Callbacks for Fonts Substitution in Aspose.Slides Re-sizing Shapes on...Background Tasks in ASP.NET Core Multithreading in Aspose.Slides...