Call their phones.

Call their PCs.

Call your friends' mobile or landline phones.

It's affordable, both within the US and internationally.

And calling someone's PC is always free.

See them on the screen Show and tell: Grab a webcam and start a video conversation within minutes.

Share stuff Set up a Sharing Folder with a friend.

Drop in photos and other stuff, as many as your computer can handle.

See your Sharing Folder even when one of you is offline.

Now: Talk to your Yahoo! friends, too The world's largest IM network has just gotten bigger?and better.

With Windows Live Messenger you can now connect with your Yahoo! IM contacts.

Forget about using multiple accounts to talk to your friends?IM them all with Windows Live Messenger.

Connect with your friends on Yahoo! With the new Windows Live Messenger, now you can talk to your contacts on Yahoo! Just add their e-mail addresses (like all your other Messenger contacts) and you can see if they're online or offline and even share emoticons.

You can send and receive messages while you appear to be offline.

And if you really are offline, your contacts can still send you messages?you'll get them next time you log in.

Still using MSN Messenger? Upgrade to the new Windows Live Messenger.

It's everything you already love about Messenger?your contact list, emoticons, and instant access to your friends via text, voice, or video.