Mozilla Firefox
Google 'Chatzilla', download it and install. Once it's installed on Firefox, open it by going to Tools -> Chatzilla. Choose a nick and type:
/server irc.drshnaps.com
then:
/join #shuten
You can also register your nick with:
/msg NickServ REGISTER
Of course, then you'll need to type this when you join:
/msg NickServ IDENTIFY
All staff should register their nicks so I can give op status.
Other
Go here: http://www.krade.com/cgiirc/irc.cgi?adv=1
For 'Channel', type #shuten, and for 'Nickname', type...your nickname. Then follow the directions above.