There are many instant messaging apps out there that run the AIM protocols. I don't care if it doesn't use the AIM name or source code. I just want it to run stand-alone on the xbox. And yes, to address this concern, it could have an mp3 player and FTP server built in so you're not just chatting. Linux is already bogging down the system so much, AIM and an mp3 player on top of that just isn't pretty.