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....Word document, a PDF file, a PowerPoint presentation or use them...bmp, .png, .gif, .jpg, .jpeg, .tiff, .emf etc. //Create a new Workbook...