mcePhone for Skype

With mcePhone for Skype, your Microsoft Windows Media Center turns into a full communication machine. You can call anyone else on Skype, anywhere in the world for free. And you'll always be able to do that. There are some other useful things you can do on Skype that aren't free (but they're pretty cheap, actually). Use SkypeOut to call from Skype to traditional landlines or mobiles. SkypeIn is a phone number your friends can call. You answer in Skype. Skype Voicemail takes your calls when you're busy or offline. Skype SMS - send text messages the cheap way.

Requirements:

Requires Media Center and Skype 3.5+

Limitations:

30-day trial