What is the difference between Skype tunnel and running Skype via GPass?
This involves two completely different methods of use: (1) GPass’ Skype tunnel: For example, if you start IE in GPass which Skype tunnel selected, your online data from IE will be encrypted by GPass and transported by Skype. (2) Running Skype via GPass (going through GPass tunnels or Tor tunnels): GPass will encrypt Skype’s chat data and transport it through the current tunnels. Of course, in this situation, you cannot use Skype as a tunnel.