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....workbook to Ods,Sxc and Fods (OpenOffice / LibreOffice calc). Contents...Aspose.Cells and opened in OpenOffice Writer SpreadsheetML - XLSX...