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....xlsm" ); //Saving the Excel file...dataDir + "pivot-rtt-Aspose.xlsm" ); xlsx4j - Apri e salva il...