Go to your base library and register for a Rosetta Stone account. Registration will be confirmed via e-mail.
Follow the directions in the confirmation e-mail. Keep your user name and password in a safe place or memorize it.
Log onto your Rosetta Stone account via the Internet. Air Force members can log onto http://amcclibraries.onlinelanguagelearning.com/en/welcome. Army personnel can visit https://usarmy.skillport.com. The Marines can access their Rosetta Stone account by visiting www.marinenet.usmc.mil.