Enterprise storage is a broad category that includes products and services designed to assist large organizations with saving and retrieving digital information. Unlike consumer or small business storage devices, enterprise storage can handle large volumes of data and large numbers of users. It usually involves centralized storage repositories, such as storage area networks (SANs) or network-attached storage (NAS) devices. Enterprise storage can be broken down into several categories. Primary storage houses the data that end users are actively accessing. Backup storage contains copies of the information in primary storage for use in disaster recovery situations or in other circumstances where a secondary copy is necessary. Backup storage is closely related to archive storage, which is where enterprises keep outdated information that needs to be saved for compliance or other purposes. Benefits of Enterprise Storage: On-Premises or Cloud Deployment Organizations can choose to purchase and deploy on-premises enterprise storage systems, or they can choose to store their data with an external cloud computing service. The advantage of on-premises enterprise storage is that the organization retains complete control of the hardware and data, satisfying some security and compliance concerns. On the other hand, cloud-bases enterprise storage simplifies storage management and may lower costs in some cases. Some companies take a hybrid approach and use a combination of both on-premise and cloud-based storage. One of the key benefits of enterprise storage solutions is that they enable file sharing and collaboration among workers. Many offer security features, such as user-based permissions, that aren't commonly found in consumer storage solutions. Enterprise storage also offers better performance, reliability, availability and scalability than other types of storage solutions.