SSHMenu is a panel applet for GNOME that allows users to connect to remote computers over SSH with a single click. As Tim explained in his suggestion e-mail:
[SSHMenu] is useful if you do a lot of work on servers or remote machines.
I definitely agree with that. Remembering the syntax for ssh is normally enough to foil me, but I'm sure it's even worse if you have a few different IP addresses and hostnames to remember.