Can you say VOICE CHAT? Yahoo, is a great product. It offers all the popular bells and whistles of your favorite IM program and more. Yahoo has introduced Voice chat which would be a Super cool feature except that theres generally a goofy teenager or wannabee Radio DJs hoggin the Voice chat feature. In other words, to use Voice chat you have to join a chat room and to voice chat you have to do it in a room where someone is gauraunteed to be holding their mic button & playing top 40 hits! and you cant respond or do anything about it. So as an IM it has cool features and it works about as good as any but its not as popular as AOL and MSN Messenger so your contacts may be limited.