Last week, Skype rolled out a beta update to version 4.0 of its Windows VoIP application. Its pinnacle is the screen-sharing functionality that's new to Skype 4.1 beta.
Screen sharing in Skype is by no means a finished product, but it is an interesting addition that gives the desktop communications software extra dimension and definition today. In future releases, it could even help Skype compete against the other mobile communicators in the market that have incorporated voice calling of their own. Watch how it works in this First Look video.
Also check out Roundup: Screen-sharing is caring.