http://www.skype.com/intl/en-us/skypepro/
As of April 21st, 2008, we no longer offer Skype Pro™. But, our monthly subscriptions offer great ways to save more, do more and get more.
If you are already a Skype Pro subscriber, your current subscription will continue to work normally. But, even before your Skype Pro subscription expires, you may be interested in upgrading to a new subscription.