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....inputFileName = "brushes.cdr" ; string outputFileName = "brushes.cdr.psd"..."Hello world 1111 \n2222" ; Brush brush = new SolidBrush ( Color...