Dell™ delivers three categories of software for the EqualLogic™ family of storage arrays. EqualLogic Array Software provides advanced storage area network (SAN) functions that enable virtualized storage and best-practice data protection. EqualLogic Host Software extends the functionality of the array software enabling cooperation with the host. EqualLogic SAN Headquarters is a feature-rich monitoring and analysis tool that provides in-depth information on SAN functions providing storage managers with the tools needed to tune and optimize their storage infrastructure.