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...., col : 1 2: C1 , value is : 1 , row : 0 , col : 2 3: D1 , value..., col : 3 4: E1 , value is : 2 , row : 0 , col : 4 5: F1 , value...