Microsoft server is basically a server operating system which became available on October 2016. The Server 2016 has various new features such as:
Windows defender: An anti-malware can be installed and enabled without using GUI.
Active Directory Federation services: Active Directory Federation Services can be configure to the system
Remote Desktop Services: This for improve the performance and stability of the system.
Storage Services: Storage services have storage replica option which replicates files instead of blocks. It also can replicates snapshots and direction can also be changed using it.
Failover Clustering: This feature is for rolling upgrade and storage replica.
Web Application Proxy: This feature is for pre-authentication of the HTTP application.
Along with all this there are various other feathers such as new networking features which involve: supporting generic routing encapsulation, more network interface, IP address management. To summarize, Microsoft server will enhance the performance and security of the system.
Ground: 1-2 days processing time. 4 - 10 Business days for delivery