Microsoft announced to cut off Xbox Video support for Zune and Windows Phone 7 in this February. Previously purchased Xbox Videos will not be playable through Zune PC client, Zune devices, and Windows Phone 7 after late February 2014 due to video catalog update.
Nov 9 2013, 4:32am CST
Zune Software for Mac comes in 2010
Oct 13 2010, 4:37am CDT