I'm glad to say that the upcoming release of Windows Live Messenger, currently in beta, delivers the new A/V protocol that enables us to deliver A/V support in Messenger for Mac. It is cross-platform compatible and will work with Windows Live Messenger. This is a huge milestone that will enable us to continue moving forward with Messenger for Mac development.

We are very excited to be able to bring A/V support to the personal service. Our plan is to deliver a beta version of A/V in 2009. We are also working on additional features in both the personal and corporate service of Messenger for Mac for the next version of Messenger. We'll provide more updates and details in a future blog post.

Since we can't wait and are dying to share with you the progress we've made so far, at Macworld we hope to have a live demo of the A/V work we have completed to date in the personal service of Messenger for Mac. So please come on by the MacBU booth at Macworld!