This document provides information about file services and file servers. It discusses how file servers allow for efficient data management, organization, accessibility, and security. File servers act as central points on a network where files can be stored and accessed by other systems. They allow easy sharing of files across local and remote offices. Implementing file servers can reduce costs by lowering administration needs and enabling shared use of resources like printers. The document also provides details on network file system (NFS), branch cache, and how to configure file servers, hosted and distributed branch cache, and client settings using Group Policy and PowerShell.