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....XLS و XLT و XLSX و CSV و SpreadsheetML و Tab-delimited و TXT و...الملفات (XLS، XLT، XLSX، CSV، SpreadsheetML، الفاصلة المحددة، TXT، XML،...