Trillian Anywhere – Use Trillian, the Ultimate Chat Client, ANYWHERE

you may use msn and yahoo messenger,and this two prtocol make you must use 2 software??

you can try trilliran,a multi-protocol IM,AOL,MSN,YAHOO,IRC,and multi user login.

and here make you trillian portable.

Trillian Anywhere – Use Trillian, the Ultimate Chat Client, ANYWHERE