Download Remote Server Administration Tools for Windows 8.1 from Official Microsoft Download Center

This is a must for sysadmin … otherwise you just have to open RDP sessions all the time.

Remote Server Administration Tools for Windows 8.1 includes Server Manager, Microsoft Management Console (MMC) snap-ins, consoles, Windows PowerShell cmdlets and providers, and command-line tools for managing roles and features that run on Windows Server 2012 and Windows Server 2012 R2. 

This enables IT administrators to manage roles and features that are installed on computers that are running Windows Server 2012 or Windows Server 2012 R2 from a remote computer that is running Windows 8.1 Pro or Windows 8.1 Enterprise.