The Media page at Ribbon bar is grouping all buttons that opens main features of Home Multimedia Library
Media Library
Click on this button to open Media Library, a feature for cataloging audio & video files
Photo Albums
Click on this button to open Photo Albums, a feature for keeping and creating photo albums
Playlists
Click on this button to open Playlist Database, a feature for keeping playlists source files
CD Catalog
Click on this button to open CD Catalog, a feature for converting between varieties of playlist formats
Subtitles
Click on this button to open Subtitles Editor, a feature for keeping subtitles and lyrics text and creating playback timelines.
Main
Click on this button to open Main Media Player, a feature for playing media files and playlists
Video
Click on this button to open Video Player, a feature for playing video files
Full Screen
Click on this button to open Full Screen Video Player, a feature for playing media files in full screen mode
Standalone
Click on this button to open Standalone Media Player, a feature for playing media files in a small standalone window
CDDB Database
Click on this button to open CDDB Database, a feature for obtaining information about audio CD from Internet database
Statistics
Click on this button to open Playback Statistics, a feature for keeping the statistics of software playback
Media Properties
Click on this button to open Media Properties, a feature for viewing media files properties on disk