DNS-O-Matic Updater Script is a simple AppleScript to update your external IP on DNS-O-Matic. You simply put your username and password in, save it and could run it.

It has some nice advantages above other clients:

• Stay out of the way
• No memory usage (just runs and then quits)
• Really small
• Easy to change your self
• No dock or menu icon

You could start it an various ways:

• Script Editor
• Script Menu
• Save it as an app to start it in the dock or your favorite app launcher
• Run it as system agent by adding it with Lingon
• Use it in Automator actions
• Use it in shell script