As a result, within the next few weeks, you'll no longer be able to sign in
and use Skype on any Windows Phone 7 device. You will still be able to use
Skype on a variety of mobile platforms, including Windows Phone 8 or 8.1, but
unfortunately, Skype will no longer be available in any form on Windows Phone
7.
http://www.wpcentral.com/microsoft-discontinues-skype-windows-phone-7
反正就...嗯
然后 Adduplex 的调查,在 Windows Phone 使用者中,WP7 使用者目前还有 17.7%