As promised earlier today, Microsoft has finally launched its native Twitter app for the Zune. The software provides a faster, native alternative to the web for the service and covers most of the core features, including favorites and searches. It doesn't, however, include facilities for native geolocation or the official retweeting format....
Source : http://www.electronista.com/articles/09/12/16/zune...
Source : http://www.electronista.com/articles/09/12/16/zune...