Servers / Storage
In computing, a server is a piece of computer hardware or software that provides functionality for other programs or devices, called clients. This architecture is called the client–server model. Servers can provide various functionalities, often called services such as sharing data or resources among multiple clients or performing computations for a client. A single server can serve multiple clients, and a single client can use multiple servers. A client process may run on the same device or may connect over a network to a server on a different device. Network-attached storage (NAS) is a file-level computer data storage server connected to a computer network providing data access to group of clients.