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....Supported presentations formats PPTX PPT, POT, PPS, PPTX, POTX, PPSX,... ODP Conversion from PPT to PPTX No Yes High-level programming...