Windows Live Messenger is the next-generation MSN Messenger. It has everything you
already love about Messenger - your contact list, emoticons, and
instant access to your friends via text, voice, and video - plus new
ways to connect and share photos and documents effortlessly. It's
faster than e-mail and is a great choice for conversations and the
perfect alternative when you can't be there in person. As always, it's
free to download Messenger and use most of its features.
Link : Windows Live Messenger 2009 Build 14.0.8064.0206