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....Türkçe 日本語 Support for Microsoft Excel 2007 or 2010 Custom UI Contents...Designer supports Microsoft Excel 2007 and 2010 custom user interface...