I've got a domain hosted on Windows Server 2012 Essentials. I just bought a Surface 2, thinking that it would be easy peasy to join my domain and access all my files, clearly nothing is ever simple; it supports a partial domain join called a "Workplace Join" which requires ADFS (Active Directory Federation Services) on the server.
Is it possible to install this on Essentials 2012 (I can't find it), any pointers to tutorials to set this up?
Failing that, any alternative ideas for getting my surface on the domain?