It sounds unbelievable, both because it feels too young and at the same time too old, but Skype's video calling service launched for free. At least that is what the company, now owned by Microsoft, is celebrating. And to commemorate that tenth anniversary, Skype is announcing that it will be launching something new soon. Well, not exactly new but new for mobile at least. Group video calling, which has been possible on the desktop version of Skpe, will soon be available on Android, iOS, and even Windows Phone. And it will all be available for free too.