We've got big news coming in today for the guys who own Microsoft's Zune portable media player. The company released the Zune's version 2.5 update today, which will be adding some considerable functionality to the player.

Highlights for the update include the new Video marketplace function, which will now enable you to purchase TV shows, at 160 MS points each. Also included in this update is a new Zune Card sharing function.

This will allow you to synch your device to a friend's Zune Card, enabling you to copy their tunes. As for the update 2.5's other highlights:

• gapless playback
• smart playlists
• new sorting options
• multiple-device syncing
• advanced song info editing
• drag-and-drop functionality
• full integration with Zune Social
  

Keep in mind that those are just some of the features getting packed into this latest update. Those interested in upgrading their Zune with this new software can download it at Microsoft's official site, via the source link below.