Skype is highly used worldwide for internet telephony service’s and also for VOiP servies . Till now there are no mobile brands or OS supporting Skype inbuilt or have Skype in form of package with the OS. All those who needed skype needed to Install skype as an Additional package.
But now Microsoft Windows Phone 7 Gonna have skype inbuilt. That is if your phone is Windows Phone 7 OS powered phone then you need not worry about external installation of Skype. Windows Phone 7 will pre-cum with the Skype installed in it. So this surely means that all phones with Windows Phone 7 OS will have Front facing camera support to.
Source : Engadget