The operator is free to add preferred applications, such as computerized maintenance management system (CMMS) or workorder ticketing systems. Accurate and fine-grained visibility is attained through a unified enterprise view of combined device and system metrics. Operators can right-size resources to business requirements on a broad scale. Power usage effectiveness (PUE) tactics can be employed and measured and energy scaled directly to equipment use. A standardized approach to mapping resilience allows more effective planning and management of disaster response. Graphical representations of a unified alarm system give status at a glance and specific root-cause analysis.