Speaking of Collaboration...

Skype is now trying to gain popularity in the businessworld.  Skype currently allows two users to video chat free of charge.  Their new strategy involves a paid service called GoToMeeting.  Much like Window's LiveMeeting which will be a big competitor, GoToMeeting will allow users to dial in by phone and video chat and share documents among many users.  This will create more participants and capabilites, things that are in very high demand in the corporate world!