I've been using Adium off an on for a month. I also use Skype. (Yes, I know there is a kludge that lets Adium work with Skype but you have to have Skype running so what is the point?!) Is there anything better for Mac than Adium? And for bonus points is there a chat program for XP that will do Skype, Gmail and MSN (preferably without loading all those proprietary clients)?