I have following queries regarding Groupdocs -
Do I need only viewer solution if I want to control user's downloading/copying ?
Do I need to convert original documents in some form to use your product ?
Do I need to up…...like to apprise you that GroupDocs.Viewer for Java 3.x is a UI and...Secondly, please note that GroupDocs.Viewer for Java 3.x doesn't render/show...