The computer industry changes quickly. So enterprise data centers (EDCs) have to change, too. Over time, older EDCs become increasingly inefficient. Aging infrastructure is costly to run and maintain. See how Arizona Facility Services (AFS) saved this EDC by updating 30-year-old heating and cooling, power, and security systems. AFS discovered a control system with no annual licensing or periodic update requirements, and broad communications support for BACnet, Modbus, power, security, fire, and other critical infrastructure systems.