Pocketpc.ch has reported that the pre-beta of tango update brings version 7.6 to Windows phone and has the build number 7.20.1050.5. Now in addition to the long-awaited integration of Skype, G + integration is also there. The screen shot shows the settings in the messaging hub, via which you can choose how you would like to communicate with the concerned contact.
In this early beta phase, the implementation of Skype and G + is still rather experimental. Telephoning via Skype seems to work not as yet, but it is prepared. G + chat and Skype chat work but already well. The front camera, which will be the next generation of Windows phones standard, is included in the Skype video calling. It is thus possible to receive video calls and to make, but in the pre beta with some problems and crashes. That Google Hangout, the video calling G +, will also follow, is likely, but the timing is still unclear, given that the API of G + is still not so far advanced, to make this possible.