Lots of extra stuff that uses the Calligra libs/modules/programs:
* calligra - utility to start the matching Calligra program for a given file
* converter - commandline tool for conversion between any file formats for which there is a chain of Calligra import/export filters
* okularodpgenerator - plugin for Okular supporting files in the formats ODP and MS PPT/PPTX
* properties - plugin for the Dolphin file properties dialog, displaying the metadata of files in the ODF formats
* quickprint - plugins adding a "Print" action for several formats to the filemanager context menu and calling the related Calligra programs
* thumbnail - plugin for the thumbnail system, creating thumbnails for files in ODF formats and those formats with good Calligra import filters (related desktop files are installed with the import filters)