Trillian is that all in one instant messenger program. Combines Yahoo, MSN, AIM, and ICQ into one program. I’m hooked on it. The trouble is that anytime Yahoo or MSN or any of the others change their code significantly, Trillian stops working. Then the Trillian programmers have to stuggle to write a fix for it. Their whole business model is flawed. They are relying on 3rd party programs to sustain their program. Sooner or later the instant messenger programs are going to start talking to each other over different networks. And then Trillian will be done.