Now you can chat with your gtalk or MSN friends directly without installing any client.
To chat with MSN friends, just add a "proxy/transfer" contact in GTALK via PSI and log in to your GMAIL account, and that's it.
Binding method:
http://www.leesum.com/blog/article.asp?id=522
Unbinding method:
http://www.cublog.cn/u/1418/showart.php?id=108609
http://img367.photo.163.com/hbaoy/40373982/1215587046.jpg