will this allow me to use msn in ichat? at apple.com it says "log on to multiple .Mac, AOL, IM, and Jabber accounts simultaneously." when it says IM, it basicaly means yahoo, msn, google talk, ext right? please tell me im is right!!!! arent i?
You're referring to a feature that is in Mac OS X 10.5, which won't be released until next spring. And no, I don't think they're referring to Yahoo and MSN as well, or they would have specifically mentioned those services.
Edit: But there are applications that will allow you to do just what you're describing. Adium is one such application.