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....\# Create an instance of Presentation class pres = Rjb::import('com...Rjb::import('com.aspose.slides.Presentation').new \# Get the first slide...