Do you use Mac OSX's multiple network locations feature with different proxies? This is a great way to conveniently use applications in multiple locations without having to configure each app separately.
Web based groupchat for client for Jabber with Trac integration.
The MSN transport for Jabber. Allows Jabber users to talk to people on the MSN network.
The old MSN transport for Jabber. You should use PyMSNt instead.