To ensure that our server is not used by unauthorized individuals, all automated tools users are required to log in to the system each time they come to use the tools.   This will create a harmless "cookie" that contains nothing but your user ID after the ID and password are validated.  This cookie will remain active until you close your browser, at which time it will automatically be deleted.  No other server can see or read this cookie, so your used ID will remain safe from prying eyes.  NOTE: If you have "cookies" disabled in your browser, you will not be able to use our system.  This is to limit the number of times you are required to enter your user ID, and their security will not function any other way.