Disclosed are methods, systems and computer program products for generating a change approval plan for a computing system. The computing system has at least one component and at least two user groups, and each user group has an approver. A request to change at least one said component is received. It...http://www.google.fr/patents/US7774696?utm_source=gb-gplus-shareBrevet US7774696 - Change approvals for computing systems
