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....wide range of formats including XLS, XLT, XLSX, CSV, SpreadsheetML...Excel file (Excel97-2003) in XLS file format only. It has some...