Configuring Corporate Time for OS X:

Start Corporate Time, and click the "Other..." button next to
the "Connect to:" field, which should currently read
"Off-line".

A new window should pop up.  Click the "New" button.

Another window should pop up.  In the "Connection Name:"
field, enter UCSB. In the "Server:" field, enter
iscsched.ucsb.edu, then click the "Lookup" button to the left
of that field.  This will automatically configure the rest of
your settings.  Click "ok."

You should return to the "Connection Manager" window, which
should now have a UCSB entry.  Click this entry, then click
the "Make Default" button. Check the "Enable Automatic
Sign-in" box if you don't want to type in your username and
password everytime you start CT.  Then click "Done".