A method and system for managing a group of computer applications operating on a computer. The method comprises the steps of establishing a set of policies for operating the applications under a variety of circumstances, each of the circumstances being associated with one of the policies and each of the policies setting forth a behavior to occur under the associated circumstance; and monitoring the environment of the computer to determine when one of the circumstances occurs. When one of the circumstances is determined as occurring, a search is made through the set of policies to identify the policy associated with said one of the circumstances, and said group of computer applications is operated in accordance with the behavior set forth in said associated policy.