2.0 http://www.w3.org/2005/Atom High Code APIs & Free Apps for PowerPoint File Automation – Upravit PPT v C#https://products.aspose.com/slides/Cs/net/editor/ppt/Recent content in Upravit PPT v C# o......com/slides/cs/net/editor/ppt/Recent content...iocshttps://products.aspose.com/slides/cs/net/editor/ppt/index.xml self...