Windows Server is a group of server operating systems developed by Microsoft, Server operating system is a type of operating system designed to run on a server. Server is a computer that provides various services to other computers such as clients, a single server can provide multiple services to clients, and a single client can use multiple servers. Windows Server Tutorials covers Active Directory Domain Services (ADDS), Domain Name System (DNS), Dynamic Host Configuration Protocol, Internet Information Services (IIS), File and Storage Services, Windows Server Backup, Hyper-V, and Remote Desktop Services.