EMC Corporation (stylized as EMC²) is an American multinational corporation that offers data storage, information security, virtualization, and cloud computing products and services which enable businesses to store, manage, protect, and analyze massive volumes of data. EMC’s product line ranges from enterprise storage arrays to content management systems to storage area networks, backup, recovery and archiving solutions and information security. EMC also offers technology consulting, technology deployment, customer service and support, training, and EMC Proven Professional certification services.