Windows Live Messenger 2009 (14.0.8089)
* Personalization. Add a profile picture or video, display a personal scene in the chat window, update the status message with your news, add a favorite link, or add what song you're listening to.
* Integration of "What's New" feed. With the "What's New" feed in Messenger, you can stay in touch with the latest updates from your circle of friends at a glance, without any need to log in across multiple destinations.
* Photo sharing. Photo sharing lets you share and comment on pictures while you're chatting.
* Favorites. Identify your most important contacts and they will appear at the top of your Messenger window, for easy access. It's like speed dial for your Messenger contacts.
* Groups. Create groups on the fly and chat simultaneously with up to 20 members at the same time.