Some verbage from the UpdateAgent Manual! This is a cool program!
1.Launch the UpdateAgent application 2.Optionally, select 'Prefs' from the File menu to enable downloading beta software and unstuffing files 3.Optionally, select 'Schedule' from the File menu to schedule automatic sessions 4.Make sure your computer is properly configured to automatically connect to the Internetor start the connection 5.Optionally, select the hard disk you want to scan 6.Press the Start button 7.Optionally, de-select any updaters that you don't want downloaded from the Updaters window
You're done! Your new updates are located in a folder named New Insider Updaters.