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....\DOTNET ( 'mscorlib' , 'System.Drawing.Imaging.ImageFormat' );...\DOTNET ( "mscorlib" , "System.Drawing.Bitmap" ); $bitmap -> Save...