Hmm, interesting question. It sounds like the beginning of a joke, or a song! But we know it’s not. So, here’s what you can do:

_Send_instant_messages_! Yes, you’ve got the core strength of instant messaging at your fingertips – typing online text conversations with each other. You’ve also got a selection of emoticons at your command and you can see your Windows Live™ Messenger friend’s status in your contacts list. You can also buzz (or as Windows Live Messenger users say "nudge") your Windows Live friendsd.

But for now, you can’t send files, photo share, play games, send IMVs, use plug-ins, use voice or have a voice conference with Windows Live users. Nor will Windows Live Messenger users see your avatar or Display Image. These features may appear in the future, but for now they’re only available to Yahoo! Messenger users. Yahoo! Messenger – fun, feature-packed, and free!