This is a standard edition. What is Windows Server? Windows Server is a line of operating systems that MS specifically creates for use on a server, an powerful machine designed to run constantly and provide resources for other computers. As such, Windows Server is mostly used in business settings. Example of server roles for Windows Server 2016 Active Directory: Active Directory is a user management service that allows a server to act as a domain controller. Instead of each user logging into a local computer, the domain controller handles all user account authentication. DHCP: Dynamic Host Configuration Protocol is a protocol that lets a server automatically assign IP addresses to all devices on the network. At home, your router probably handles this. But in a business setting, IT staff can take advantage of the greater DHCP functionality in Windows Server. File and Storage: Having a file server for your company is another common use. This allows you to keep important data in a central location and set permissions to control who can access which files. Print Services: If a business has dozens of printers across the building, it's a waste of time for IT staff to configure them individually for each new workstation. Setting up a print server allows you to easily map printers to computers and reduce redundant work. Windows Update Services: Often, businesses don't want all Windows updates to come through right away. By setting up a server as a Windows Update controller, you can route all workstation updates through that server and configure specific rules for how they should work.