Simplify the following text for a Grade 8 native English-speaking person.
Original: The Commander in chief of the Australian Defense Force is therefore currently Her Excellency Quentin Bryce as the Governor General of Australia whilst the Queen of Australia is not in command of the military .
Simplified: The Commander in chief of the Australian Defense Force is now Her Excellency Quentin Bryce as the Governor General of Australia . The Queen of Australia is not in command of the military .