Thanks to Obbidobbi we now have a TeamSpeak server that we can use for Minecraft.
This could be become increasingly useful if our community continues to expand and should help aid communication when doing team projects (if you aren't too shy to speak).
To connect you will need to download and install the TeamSpeak 3 Client from here:
http://teamspeak.com/?page=downloads
Once installed you will want to connect using this address:
ts.rsbnet.eu:9988
Please note that server is unlikely to be up 24/7.
If you have any questions or problems please make a post in this thread.