re: not so angry Hardly a killer application.
Listed Realnetworks today just signed a humungous worldwide deal with Vodafone.
Their mobile player does far more than GCN's product can.
http://www.realnetworks.com/mobile/player/index.html
Realnetworks also has a full gamut of media and other file transfer solutions, including free products.
But I wouldn't be surprised if there were many other players on this turf.