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....Excel workbook (XLS) The fastest and most complete XLS format implementation...you can find. SpreadsheetML (XLSX, XML) Aspose.Cells supports...