We have a voice server for chat in case text chat isn’t really your thing.
1. Download the newest versions of Mumble here.
2. Open Mumble and click Server -> Connect from the menu bar.
3. Click Add New…
4. In the Add Server Box use the following:
Username: Choose a username to use in chat
and Click Ok.
5. A box will appear for the server password enter: pa$$word in the box.
6. You can register your username and become a chat member by right clicking your name in the channel menu and selecting Register.